Audio Receiver Transmitters

Features: 1. With OLED display, APTX, LL, HD, AUX, AAC, RX, TX and other functions are defined and displayed directly 2. ANC noise reduction and echo cancellation technology 3. Support TX dual stream, RX multi-point connection 4. SPDIF, I2S audio input/output interface, can be switched freely 5. Built-in rechargeable battery, battery life is more than 20 hours 6. Hands-free call, one-click answering of incoming calls 7. Support SBC, MP3, AAC, apt-X HD, apt-X LL, apt-X audio formats 8. 16Mb built-in eFlash and up to 64Mb external serial flash memory, digital-to-analog conversion signal-to-noise ratio is up to 75dB 9. Support TWS (left and right channel separation) 10. The product connection is simple, without any cumbersome driving and downloading APP Product specifications: 1. Bluetooth chip: CSR8675 2. Bluetooth version: Bluetooth V5.0 3. Built-in battery: 500mAh 4. Audio performance: APTX/APTX LL/APTX HD/AAC/SBC 5. Bluetooth distance: more than 10m (open place) 6. Charging method: Micro USB (5V/0.5A) 7. Charging current: about 200mA 8. Charging time: about 3 hours 9. Battery life: RX is greater than 20H, TX is greater than 20H 10. Compatible: Android, IOS system mobile phones and tablets, and Bluetooth speakers or earphones that support A2DP protocol to connect and use 11. Working frequency band: 2.402GHz -2.480GHz 12. Size: 60x60x22mm 13. Weight: 48g Packing list: Audio receiver transmitter x 1 3.5mm audio cable x 1 Micro USB power supply line x 1 Optical fiber x 1 Manual x 1

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1. Input voltage: DC 5V2. Bluetooth version: 5.03. Input interface: 3.5mm audio4. Transmission rate: 100Mbps5. Transmission distance: about 15m6. Working frequency: 5MHz7. Suitable range: computer, TV, projector (transmitting mode)/speaker, earphone, car machine, call (receiving mode), etc.8. Packing list: Bluetooth adapter x 1, 3.5mm audio cable x 1, manual x 19. Size: about 4.5x2x1.1 cm10. Weight: about 20gFeatures:1. Accept RX+transmit TX design, dual-signal one-key switch, simple and convenient to use, suitable for a variety of devices, blue light receiving mode, red light transmitting mode2. One-key answering/hanging up calls, when there is an incoming call in receiving mode, press the button to answer the call hands-free3. Connect the computer to Bluetooth speakers/earphones, the transmission range can reach 15 meters4. Connect the TV to the Bluetooth headset, wear the Bluetooth headset, watch TV anytime, anywhere without affecting others5. Just plug in the speaker or power amplifier interface, you can change the Bluetooth audio, saving wiring trouble6. When the Bluetooth of the car is broken or there is no Bluetooth, just plug it in and use it7. Bluetooth fast matching connection, no need to drive, plug and play, convenient and fast8. Bluetooth 5.0, stronger compatibility, faster and more stable model transmission

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1. Bluetooth scheme: 5.0 EDR, A2DP, HSP, AVRCP2. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmission distance: ≤10 meters4. Bluetooth receiving distance: ≤10 meters5. Charging voltage: DC 5V6. Battery: 200mA7. Working time: about 6 hours8. Bluetooth receiving function: connect 1 mobile phone9. Packing size: 100x78x22mm10. Weight: 55g color box11. Packing list: - Bluetooth Adapter x 1- 3.5mm audio cable x 1- Charging cable x 1- Instruction manual x 1

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1. Bluetooth profile: V5.0, EDR, A2DP, HSP, AVRCP2. Bluetooth: V5.03. Transmission Distance: 10m / 33ft4. Audio port: 3.5mm5. Color: black

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1. Bluetooth version: 5.0 2. Built-in noise reduction HIFI sound quality 3. Transmission distance: 10m 4. Input interface: 3.5mm 5. Input voltage: DC/5V 6. Support hands-free calling 7. LCD screen display 8. No need to drive, no built-in battery, plug and play 9. Size: 8*2.5*1.5cm 10. Audio cable length: 45cm 11. Weight: adapter 17g + audio cable 8g

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1. Technologies: BT5.0, A2DP, AVRCP (receiver mode only).2. Operating range: up to 10m / 33ft (without blocking objects).3. Pairing name (receiver mode): KN3304. TX: transmitter mode, red LED light on5. RX: receiver mode, blue LED light on6. Insert the usb power, the red light turns on in streaming mode, the red light flashes when pairing, and the red light always turns on after the pairing is successful.7. Insert usb to power on, the receiving mode is blue light, the blue light flashes when pairing, the blue light always turns on after the pairing is successful.

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Features: 1. Plug and Play 2. Support 3.5mm AUX and Bluetooth two ways to play music 3. Multi-function buttons, support hands-free call and FM, can answer/reject calls or FM with one key 4. USB interface power supply, support multiple power supply methods 5. Unlimited models 6. Support Android/IOS system 7. Small size, easy to carry Product specifications: 1. Bluetooth version: V5.0+2.1EDR 2. Bluetooth distance: 10m 3. Transmitting distance: less than 8m 4. Working voltage: DC 5V/2.1A (max) 5. Power supply mode: USB power supply 6. Radio frequency point: 87.5MHz, 88.0MHz, 88.8MHz Packing list: Bluetooth car FM transmitter x 1 3.5mm audio cable x 1 Manual x 1

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Features: 1. It can help home speakers, wired earphones, car speakers, etc., do not have Bluetooth to connect with your mobile phone via Bluetooth 2. When using it on a computer, there is no need for an audio cable, no driver, plug and play (only audio cannot transmit data) 3. With a switch, you can switch between transmitting mode and receiving mode at any time, both modes are two-channel stereo 4. The 3.5mm AUX interface needs to be connected to an audio cable to play music 5. Built-in microphone, support Bluetooth hands-free call 6. No built-in battery, powered by USB DC 5V interface, support multiple power supply methods 7. Bluetooth 5.0 technology, fast transmission speed 8. Small size, easy to carry Product specifications: 1. Bluetooth version: Bluetooth 5.0 2. Operating range: up to 10m (under no obstructing objects) 3. Pairing name: KN330 (in receiving mode) 4. TX mode: Transmitter mode, the red LED light is on 5. RX mode: receiver mode, the blue LED light is on 6. Product size: 45x20x11mm Packing list: Bluetooth audio receiver transmitter x 1 3.5mm male to male audio cable x 1 Manual x 1

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1. Product model: B212. Supported devices: Two mobile phones can be connected3. Output interface: 3.5mm stereo RCA left and right sound channel4. Function description: U disk, hands-free call,5. Bluetooth protocol: AVRCP, A2DP6. Frequency range: 2400-2483.5MHz7. Frequency response: 20Hz-20khz8 output power: 28mW RL=16Ω9. SNR: >90dB10. Total harmonic distortion: <0.1%11. Supports SBC and AAC12. Forward transmission distance: 10 meters13. Support Micro USB port 5V power supply

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Product Introduction:The Q3 is a wireless Bluetooth audio receiver with dual interface audio output that connects your home or car speakers with a 3.5mm AUX or Optical digital audio output, easily transforming your normal speakers into wireless Bluetooth speakers. This product supports U disk playback, support MP3/WMA/AAC/AAC+/ALAC/FLAC/APE/WAV and other most lossless audio format decoding, using imported chip AP1048, high-performance 32-bit Bluetooth audio processor, decoding up to 24 bits /96KHz; Support EQ sound adjustment, and support infrared remote control operation; Product appearance design is exquisite, pure black appearance design to show the high-end atmosphere; Easy to operate, through wireless devices such as smart phones, tablets and other paired with this product wireless Bluetooth, let you enjoy the wireless transmission at any time to bring music feast.Product parameters:1. Product name: Wireless Bluetooth audio receiver2. Model: Q33. Bluetooth: Dual-mode Bluetooth 5.04. Frequency range: 2.4-2.48ghz5. Bluetooth protocol: AVRCP, A2DP, HFP/HSP and other protocols6. Output interface: 3.5mm stereo AUX output, digital Optical fiber audio output7. (This product supports 3.5mm stereo output and Optical digital fiber audio output at the same time)8. Function introduction: U disk playback, support a variety of lossless audio format decoding9. MP3 / WMA / AAC / MP4 / M4A / FLAC / APE / WAV audio format decoding10. Support EQ sound adjustment11. Support IR remote control operation12. Transmission distance: 10 meters13. Material: ABS environmental protection material14. Power supply: Type-C USB 5V power supply15. Compatibility: Support Android and iOS smartphones, tablets and other bluetooth devices16. Size: 8.8*8.8* 1.8cm17. Weight of the host: 60gPacking List:1. Q3 Wireless Bluetooth audio receiver x 12. USB type-c charging cable x 13. 3.5mm audio cable x 14. Optical fiber audio cable x 15. Infrared remote control (not include battery) x 16. Product storage bag x 17. Operation manual x 1

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1. HD lossless sound quality, listening to songs, lag-free stereo sound quality, enjoy excellent lossless streaming sound quality and cinema sound effect.2. Receive / transmit rich dual-mode interface, widely compatible and supports easy receive / transmit dual-mode switching for all audio devices3. The computer and connect speakers allows upgrade / Bluetooth headphones to solve the problem that the computer has non-Bluetooth compatible and cannot use Bluetooth compatible. Listen to music more freely and enjoy music4. Upgrade vintage car audio, easily connect car audio to car's Bluetooth-enabled audio mobile phone and listen to music / navigation wirelessly5. The airframe is not only small and powerful, but the airframe size is smart, and the function is powerful, making you enjoy listening to songs / playing games / chasing dramas more.6. Connection range: 15m7. Frequency response range: 10hz-20khz8. Signal-to-noise ratio: less than 110dB9. Product function: receive / transmit 2 in 1

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1. Material: PC+ABS 2. Bluetooth: 5.0 3. Transmission distance: 15m 4. High fidelity sound quality - Signal-to-noise ratio: >110db - Response frequency: 110Hz-20Hz - Output impedance: 75 ohms - Distortion rate: <0.02% 5. Support U disk, RCA, RX/TX output 6. Size: 109x73x29mm

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1. Material: plastic 2. Input voltage: DC5V 3. Suitable for: computer, TV, projector (transmitting mode)/speaker, earphone (receiving mode) 4. Transmission rate: 100 Mbps 5. Effective working radius: 10 meters 6. Bluetooth standard: 5.0 7. Working frequency: 2.4 MHz 8. Input interface, 3.5mm audio 9. With LCD screen, you can directly select the device to be paired 10. Built-in AEC echo cancellation and ANC cancellation circuit to restore the real sound effect 11. Drive-free, switch in one second 12. Small and exquisite, easy to carry 13. Product size: 62x25x13.3 mm 14. Product weight: 30g

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1. BT5.0 technology, you can easily transfer music.2. Built-in microphone. Convenient to answer / reject calls while driving.3. Mini size and smart design. Easy to carry4. The built-in 110mAh battery provides about 8 working hours.5. With a remote camera function, it can bring you a great experience.6. Package Size: 10 * 7.5 * 2.2cm7. Package Weight: 52.9g

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1. Plug and play2. No external power supply3. Bluetooth standard: 2.14. Transmission rate: 3Mbps5. Interface: USB / 3.5mm6. Working frequency: 2.4MHz7. Effective working radius: 10m8. Simple operation, easy to carry, compact9. Wire to wireless, transforming ordinary speakers into wireless Bluetooth speakers10. Support bluetooth-enabled digital products such as smart mobile phones, computers, etc., to realize stereo wireless transmission11. Unit weight: 0.035kg

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1. Product name: Bluetooth Audio receiver2. Bluetooth version: 5.13. Connection range: 15m4. Frequency response range: 10Hz-20KHz5. Battery capacity: 200mAh6. SNR: less than 110dB7. (TX) Transmission mode: Transmission mode TV computer transmits audio to Bluetooth headset or Bluetooth speaker,8. (RX) Receiving mode: In receiving mode, you need to plug in the audio cable to connect the wired speaker or wired earphone. In receiving mode, you need to connect the bluetooth of the mobile phone

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1. Bluetooth: Bluetooth 5.02. Material: ABS3. Product weight: 108g 4. Packaging size: 90x90x52mm5. Suitable type: car, speaker, earphone6. Packing list includes: - Bluetooth receiver x 1- Power cable x 1- 3.5mm audio cable x 1- RCA cable x 1- User manual x 1

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1. Compatible: Android, IOS system mobile phone and Pad, and all Bluetooth audio equipment, audio equipment with audio input interface2. Suitable type: computer, TV, projector (transmitting mode)/speaker, earphone (receiving mode)3. Battery capacity: 140mAh4. Bluetooth version: V5.05. Life time: about 4H6. Bluetooth distance: 10m (open place)7. Charging method: Micro USB 5V/0.5A8. Output connection mode: 3.5mm interface9. Input connection mode: 3.5mm interface10. Packing list: host x1, charging cable x1, 3.5 audio head x1, manual x1

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1. Bluetooth version: 5.0 2. Bluetooth normal distance range: 10M (no obstacle) 3. Material: ABS 4. Applicable models: players with Bluetooth function 5. Product weight: 9g

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1. Support NFC: built-in chip, you can connect with the NFC mobile phone or other support NFC Bluetooth device directly by touching this receiver 2. Playing music on 2 speakers simultaneously: With both 3.5mm and 2xRCA 2 kinds of connection options, you can enjoy music on 2 speakers simultaneously. 3. Support dual audio ports to connect: come with both 3.5mm and 2xRCA audio port, suitable for more devices (3.5mm cable and 2RCA cable included). 4. Long-range wireless connection: The effective distance up to 10 meters/33 feet, controlling the music playing in a long distance. 5. Support auto TURN ON/OFF: Using the charger cable connect to your car or other power, when start the car or it have power, it will auto turn on, and automatically connect to the device which you last connected. When the car turned off, it will auto turn off. 6. Bluetooth 5.0 version: Compliant to Bluetooth version 5.0, backwards compatible to Bluetooth 4.2/4.1/4.0/3.0/2.0/1.0. 7. Material: ABS 8. Working power supply: DC 5V 9. Transmission distance: about 10m 10. Transmission rate: 100 Mbps 11. Audio interface: 3.5mm + 2xRCA 12. Size: 6x6x2cm 13. AV cable length: 95cm 14. Power cable length: 95cm 15. Audio cable length: 95cm

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1. Technologies: BT5.0, a2dp \ avctp \ avdtp \ avrcp \ hfp \ spp \ smp \ att \ gap \ gatt \ rfcomm \ sdp \ l2cap (receiver mode only) 2. Operation range: up to 15m / 50ft (without any blocking objects) 3. Pairing name(Receiver mode ): Bluetooth Music 4. Transmitter mode: blue LED light is on 5. Receiver mode: white LED light is on 6. Signal to noise ratio: about 110dB 7. Frequency response range: 10Hz-20KHz 8. Output impedance: 75 ohms 9. Size: 10.5x6.5x2.5cm

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1. Good quality, fashionable design 2. Compatible with iPhone / iPad, Samsung Galaxy S series 3. Simple setup: just plug the device to your speaker by USB slot without drive, charging with USB port 4. Supported Profiles: A2DP,AVRCP, HFP and HSP 5. Bluetooth connectivity to stream stereo audio instantly from any bluetooth audio devices 6. Recording function 7. Distance: 0-10 meters 8. Version: Bluetooth 2.1 + EDR

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1) Compact size. 2) Enable your speaker with Bluetooth function. 3) Plug and play, no need installation. 4) Works with the speaker which has 3.5mm line-in jack and play music from Bluetooth A2DP enabled mobile phone and other Bluetooth A2DP audio devices. Specification: 1) Bluetooth V2.1+EDR 2) Bluetooth profiles: A2DP, AVRCP 3) Range: 10 meters 4) Rechargeable 80mAh Li-polymer battery 5) Frequency response: 2.4GHz-2.4835GHz 6) Receiving sensitivity: -74±4dB 7) Charging input voltage: DC 5V 8) Up to 12 hours working time 9) About 2.0 hours charging time

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1. Connecting audio input line to change the common sound-box to Bluetooth sound-box 2. Complies with Bluetooth 2.0, 2.1 3. Support: A2DP V1.2 4. Powered by 5V DC 5. Transmission distance: up to 10 meters 6. 2 indicators flicker alternately when there is no connection. Blue light flicker slowly after successful connection 7. Easy to use by connecting audio input line to change the common sound-box to Bluetooth sound-box 8. High sensitivity level, high performance chip 9. Compact and human-friendly design, convenient to carry, beautiful out looking 10. Optional powered directly with power adapter or powered by PC USB port 11. Optional embedded battery which has long working life 12. Optional Bluetooth audio transmitter to get better result 13. Low power consumption and long continuous working time 14. Support digital products with Bluetooth function, such as Bluetooth cell phone, Bluetooth, PC, phone

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Features1. Delicately disc design, exquisite workmanship and mini size with lighter weight. 2. Multi-function technique, one Bluetooth receiver can connect with two Bluetooth devices. 3. High quality stereo transmission for a better music experience. 4. Reverse control of the music play of connected Bluetooth devices. 5. Safe driving design, it can be used as a Bluetooth car kit which with music play function.Music Function Operation Steps1. Step one: Connected the H-366 with speaker by 3.5mm audio cable, long press the on-off key to start up; 2. Step two: Open Bluetooth devices e.g. smart phone, tab pc and PC, search H-366; 3. Step three: After pairing successfully, play the music wirelessly.Multi-point Connection Steps1. Long press power key 5 seconds, cell phone 1 connected with the device successfully. 2. Long press power key 2 seconds, "beep". 3. Open Bluetooth function of cellphone 2, connect it with the device. 4. Connect the device with cellphone 1 again by manual operations. 5. The device connected with these two cell phones successfully. Remark: After Multi-point setup successfully, automatically connect with two cellphones when use again. Remark: If cellphone changed, enter pairing mode to connect again. default to connect the last two cell phones Remark: After long term use, restore factory settings when connected failure(disconnect the cellphone Bluetooth connection after restoring factory settings)Press Key Function1. Volume +: Short press, last song; Long press, Volume plus 2. Volume -: Short press, next song; Long press, Volume decline 3. Power key: Short press, Play/Pause; Double press, redial; Long press, turn on/off 4. Restore factory settings: Long press power key and volume plus key five seconds to restore factory settings(Red and blue light blink twice and with prompt tone)

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About the productThis product is a Bluetooth digital transmitter. It allows you to get rid of the bondage of all kinds of cables. Whether you are in a comfortable sofa or move in the room. It can deliver music from your TV / DVD to your Bluetooth speaker / Bluetooth headphone / home stereo system, make you enjoy the abundance of private music feast.Features1. Using the latest Bluetooth 2.1 technology, support A2DP agreement, not only greatly improve the data transfer rate, more to ensure the stability of audio and sound quality 2. With optical coaxial and 3.5mm input, suitable for TV, Blu-ray DVD, iPhone, cellphone, computer etc. 3. Long transmission distance up to 10 meters 4. This product can memory 10 groups device which paired with it already, and automatically paired when next time you use 5. Compact size for ease of carrying anywhere 6. The distance up to 10 meters

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1.The product is set to receive and launch, two-in-one Bluetooth device. 2.The product is simple, which is able to launch and receiver freely. 3.Through Bluetooth reception mode you can send the phone music to the traditional home audio equipment. 4.It is more convenient to send TV, CD player, MP3 or other sources to the Bluetooth speaker or 5.Bluetooth headset through the product Bluetooth launch mode. 6.Due to the low latency technology, It also supports sound real-time transmission of online games, television and film. 7.Built-in rechargeable battery, which has long battery life. 8.It solves the imitations of audio equipment and extends a variety of audio equipment transfer function. 9.Fast connection more stable sound.

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1. Support all audio equipment with audio input interface, realize wireless audio receiver transmission 2. Support automatic search for Bluetooth devices to realize connect, transmit wireless audio transmission 3. Built-AEC echo cancellation and noise cancellation circuit ANC, gorgeous stereo sound more pure 4. Built-in enhanced signal transmission circuit, connected faster and more stable 5. Double lossless audio formats compatible 6. Support AUX OUT, Earphone 7. Automatic memory connected function, the operation is easier, more convenient 8. Built-in battery, Long standby 9. Bluetooth 2.1, Consume low power 10. Live voice prompts, simple and clear operating 11. Smart compatible Android, IOS phone system and PAD, and all Bluetooth audio devices 12. Support connect a mobile phone 13. Easy connection, No Need APP and Drivers

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product description 1. BT4842 is a Bluetooth music adapter developed and designed for Bluetooth receiving and transmitting. 2. The product adopts the module design of CSR8670 chip, the high-end integrated chip makes the product have one drag and two, lossless sound quality, strong compatibility, low power consumption, etc.; on the basis of analog audio interface, increase the optical interface digital audio decoding, can be high-end 3. The optical fiber interface of the audio appliance is connected. Performance parameters: 1. Main chip CSR8670 2. Bluetooth Specifications Bluetooth 5.0+EDP 3. Support Bluetooth protocol A2DP AVRCP 4. Receive connection 2 5. Launch connection 2 6. Working voltage DC 3.0-4.2 V 7. Working current about 23mA 8. Working time about 20H 9. Built-in lithium battery 450mAH 10. Wireless transmission range >10 meters 11. Transmission power CLASS2 12. Frequency range 2.4GHz-2.480GHz 13. External interface 3.5 audio plug, fiber interface, MK USB plug 14. Product size 61.0 (L) * 61.0 (W) * 20.0 (H) mm

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Product description: 1. BT4810C is a Bluetooth music player developed and designed by the company that integrates Bluetooth receiver and Bluetooth transmitter. 2. The product adopts CSRBC5MM module design, and the integrated chip has the characteristics of good sound quality and low power consumption. 3. It can realize the two functions of Bluetooth receiver and Bluetooth transmitter (one for two) at the same time, it can be more convenient to connect and pair with your audio equipment, and enjoy music more conveniently and comfortably. Performance parameters: 1. Main chip CSR BC5 2. Bluetooth specification V3.0+EDR 3. Support Bluetooth protocol A2DP AVRCP APTX 4. Receive 2 connections 5. Launch connection 2 6. Working voltage DC 3.3-4.2 V 7. Working current＜48mA 8. Built-in lithium battery 602025 250mAH 9. Charging current 180mA 10. Charging time is about 2 hours 11. Receiving working time is about 5.5 hours 12. The launch time is about 7 hours 13. Temperature range -10℃to +60℃ 14. Wireless transmission range 10 meters 15. Transmission power CLASS2 16. Frequency range 2.4GHz-2.480GHz 17. External interface 3.5 audio male plug, MK USB male plug 18. Product size 52.5 (L) * 34.5 (W) * 8.7 (H) mm

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1. The Bluetooth receiver inserts the computer interface to bright blue light in the search 2. Open blue Bluetooth device(Bluetooth headset or Bluetooth audio), after receiving often bright blue light 3. Bluetooth version: 4.2 4. Operation range: up to 10m 5. Compliant with Windows XP / Vista / 7 / 8 / 10 6. Support Apple Mac OS system 7. Product material: ABS 8. Product size: 60.8mm x 23.8mm x 13.1mm

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1. Plug the Bluetooth dongle into the USB port of the player with USB audio profile 2. Turn on the player, the red LED of the dongle shall be flashing 3. Turn on the Bluetooth player, search for ID: BT-173, than match 4. If successfully paired, the content of the Bluetooth player stream through to the USB audio player 5. Power supply: USB 5V 6. Support A2DP, AVRCP, AVDTP, HFP and HSP 7. Output: USB port, 3.5mm audio interface 8. Receiving distance: not less than 10m 9. Product material: ABS+metal 10. Product size: 5.8cm x 2.2cm x 1.1cm

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1.Transmitter mode：Wirelessly streams audio from your Non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones /speakers/receiver.2.Receiver mode： Wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones.3.Mode switching:1. If the device has been in a mode for a long time, it needs to be re-energized twice to switch to another mode.2. If the device has just switched mode, you want to immediately switch to another mode, you only need to re-energize once.4.Pairing methodRX mode: Please connect the product to the audio device with a 3.5mm audio cable and find MSD168 in the Bluetooth settings of the phone to pair. The blue light flashes during the pairing process, and the blue light stops flashing after the pairing is successful.TX mode: Please connect the product to a device such as a TV with a 3.5mm audio cable/RCA audio cable, TX mode will automatically search for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), the red light flashes during pairing, and the red light stops flashing after pairing succeeds.Model: MSD168Technologies: BT5.0, A2DP, AVRCP (receiver mode only)Operation Range: Up to 10m / 33ft (without any blocking objects)Pairing name(Receiver mode ): MSD168Transmitter mode: Red LED light is onReceiver mode: Blue LED light is onDimensions: 34mm*17mm*12mmPacking list:1x Bluetooth 5.0 Audio Transmitter/Receiver1x 3.5mm Aux Cable(1M/39in)1x User Manual

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Main parameters Bluetooth version Bluetooth V5.0+EDRSupport protocols A2DP, AVRCP, AFH, HFP, HSPWorking frequency range: 2.402GHz -2.480GHzPower Class power Class 2Input interface USB TYPE C/USB A (adapter)The supply mode is powered by a console or power adapterDual stream Support (TX mode) Support (one transmitter connected to two bluetooth speakers or headphones simultaneously using one CODEC)CODEC APTX LL, APTX, SBCNote that APTX supports apt-x LL CODEC when using single connection (all devices must also support apt-x LL), and double connection supports APTX LLThe input voltage is 5V/9V/12V/15VInput maximum current 3.1aOutput maximum current 3ACharging support USB PD2.0 protocolBluetooth distance > 10M (no shielding place)Indicator light there are 3 indicators, and the red LED in the middle is the pairing status light. The left and right blue LED lights indicate a bluetooth deviceClick the key to connect back, double click to quickly enter the pairing stateCompatible support Switch and PC audio transmission, support PS4, Switch, PC use, support Switch base mode, connected to the TV can be usedMain features"The product appearance modelling is exquisite.Adopt CSR high-end chip design.Support TX dual stream.Support role exchange of power supplySupport two headsets to charge the host at the same timeSupport host protection shell can also be usedSupport SBC, apt-x LL, apt-xSupport TWS (left and right channel separation)The product connection is simple, without any driver and download APP tedious;"Functional operation"On/off connect to the console or power adapter power supply automatically start up, unplug and automatically shut downClick the key to connect back, double click to quickly enter the pairing state1. Turn on the bluetooth headset and set it to pairing mode.2. Insert the device into the SWITCH host and double-click the pairing button. The red LED light flashes quickly and the device enters the pairing state.3. The blue indicator light on the device is on, and the connection is successful. (indicator A lights up after connecting one device and indicator B lights up after connecting the second device)"Dimensions and weight dimensions (bare) 46*34 X*11mmWeight (bare) 36gColor box size 106*106*22mmWeight (with color box) 74gThe attachment""USB revolution type-c bus interface cableOperating instructionNeutral packing

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1.This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses2.Transmitter mode:wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers3.Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones4.Mode switching: 1) If the device has been in a mode for a long time, it needs to be re-energized twice to switch to another mode. 2) If the device has just switched mode, you want to immediately switch to another mode, you only need to re-energize once.5.Pairing method RX mode: Pairing name: ZF-169, find it in the Bluetooth settings of the phone to pair. The blue light flashes during the pairing process, and the blue light stops flashing after the pairing is successful. Connect the product to the audio device with a 3.5 audio cable. TX mode: TX mode will automatically search for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), the red light flashes during pairing, and the red light stops flashing after pairing succeeds. Connect the product to a device such as a TV with a 3.5 audio cable/RCA audio cable.6.Super-Portable Audio-Streaming PowerThe ZF-169 just 18mm across and weighs only 18g , but has got powerful wireless audio streaming capabilities. Slip this transmitter & receiver into your backpack or laptop bag and take it on-the-go without the slightest effort.7.Broad Compatibility: With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.Specifications:Model: ZF169Technologies: BT5.0, A2DP, AVRCP (receiver mode only)Operation Range: Up to 10m / 33ft (without any blocking objects)Pairing name(Receiver mode ):ZF-169Transmitter mode: red LED light is onReceiver mode: blue LED light is onDimensions: 32mm*17mm*8.5mmPackage Included:1X Bluetooth 5.0 Audio Transmitter/Receiver Adapter1X 3.5mm Aux Cable1x User Manual

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Product description: TX16 is a 3.5mm Bluetooth transmitter-receiver Bluetooth adapter with optical fiber and one for two. It can connect two devices at the same time. When it is used as a Bluetooth transmitter, it can connect mobile phones, walkmans, and televisions. , The music on the computer and other devices is transmitted wirelessly to your Bluetooth receiver, stereo Bluetooth headset, Bluetooth speaker and other devices. When it is used as a receiver, it can be used as a Bluetooth stereo headset (you only need to insert the headphone cable into the 3.5mm interface) or connected to speakers and amplifiers through audio cables to realize wireless Bluetooth transmission and playback of audio signals from mobile phones or computers. The product adopts CSR5.0 module design. The high-end integrated chip has the characteristics of good sound quality and low power consumption; it integrates the function of Bluetooth audio transmission one for two, compatible with all electronic products on the market. And solves such as XOBX game console- PS4-Smart TV and other products only have the problem of optical fiber output. Note: Please fully charge it before using TX6. Specifications: Product name: TX16 Bluetooth version: V4.1, Class II Bluetooth chip: CSR BC8670 Frequency range: 2.402GHZ-2.480GHZ Bluetooth protocol: RX: A2DP AVRCP TX: A2DP Transmission mode: support (connect two Bluetooth speakers or earphones at the same time, use a CODEC at the same time) Receiving mode: support (one for two functions, even two mobile phones) CODEC: Sort TX: Respectively: First APT-X, Second: SBC, Third: APTX-LL, Fourth: FastStream RX: SBC Note for APTX use: APT-X 48KHZ codec is first supported in single connection (headphones or speakers must also support APT-X) If it is dual connection, SBC CODEC will be automatically switched. Battery specification: 350MA rechargeable lithium battery Charging power supply: 110-240V AC Adapter 5VDC "300ma Working temperature: -10—55 degrees Working hours: AUX: 15 hours SPDIF: 12 hours Product size: 60x60x20mm

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Product description:Support audio equipment with audio input interface to realize wireless audio reception and transmissionBuilt-in AEC and ANC noise elimination circuit, gorgeous stereo, sound quality more pureBuilt-in enhanced signal transmission circuit, connection faster and more stable voiceCompatible with dual lossless audio formatsSupport the AUX IN/OUTAutomatic memory connection function, easier operation, more convenient connectionBuilt-in battery, long battery lifeSmart, compatible with android, IOS phones and pads, and all bluetooth audio devicesProduct connection is simple, without any driver and download APP tedious;Launch status supports one drag two functionsStereo support in transmit modeProduct parameters:Bluetooth version: 5.0Charging: DC 5VBattery: 300 mhaWorking hours: 5hoursCharging time: 2 hoursOutput: 3.5mm audio outputPacking weight: 65gThis product is connected to a bluetooth device (such as a cell phone) and inputs audio into other non-bluetooth audio devices using AUX portsThis product is connected with AUX and playback device, and the audio is transmitted through bluetooth to the bluetooth receiving device (such as bluetooth headset).

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The updated version added U disk reading, using the latest current sound isolation technology to eliminate bluetooth current sound. Easy pairing, quick connection. Concise, atmospheric appearance, fashion cool, convergence of a variety of connection. Lossless BBB zero, one second in place. Young people must be smart!NFC bluetooth audio adapter, let the wired speaker second to wireless bluetooth speaker. Let you play while enjoying high quality music, easy to achieve the home speaker broadcast phone/tablet music.High quality bluetooth 4.1 lossless audio receiver support bluetooth /NFC function of mobile phone, tablet computer with bluetooth /NFC function, notebook computer with bluetooth /NFC function and other digital products with bluetooth /NFC function.1, it allows you to have the minimum cost, the old audio upgrade to a bluetooth function of the audio;2, it can be convenient to the phone in the music, "swing" (transmission) to the audio equipment to play;3. It allows you to get rid of the shackles of all kinds of connections. No matter you are sitting on a comfortable sofa or moving in the room, it can transmit music from your mobile phone to your home sound system and enjoy a sumptuous private music feast

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5.0 bluetooth adapterLet the computer have bluetooth function, support multi-device connection to realize the connection between the computer and other bluetooth devicesMobile phone tablet mouse keyboard bluetooth headset gamepad, etcSolve desktop computer without bluetooth function, bluetooth wireless transmission.Connect bluetooth headset to support wireless listening to music, voice calls.

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Product color: black rubber oilProduct channel: stereoInterface type: 3.5mmBluetooth version: bluetooth 4.2Features: the receiver can connect to 3.5mm ordinary earphone, ordinary speaker and car speaker headphoneThe transmitter is inserted into the audio port of TV, computer and mobile phone through a 3.5mm adapter to transmit signals, which can be connected to the bluetooth headphone bluetooth speaker for use.Bare weight: 16g (bluetooth transmitter and receiver)Total product weight: 60g(bluetooth transmitter and receiver + wiring + charging cable + instruction manual + box packaging)Packing: boxBattery capacity: 200 mahPackage size: 9.2*8.8*2cmPacking list: 100 PCS/cartonPairing timeout shutdown: shutdown after a pairing state lasts 5 minutesLow voltage reminder: when the voltage is less than 3.2v, it will be reminded once every 5 seconds, and 3.1v power offSystem status:Power on and off: long press the power button for 3-5 secondsVolume plus: long press +Volume reduction: long press - signReceiver music control:Pause: press the power buttonPrevious track: - buttonNext track: + sign tapReceiver: stereo,Transmitter: unilateral trackLed light display:Power on pairing: red and blue lights flash alternatelyConnection status: blue light flashes slowly

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Feature:1. Easy to operate: Simply connect your speakers/earphones to our devices and instantly convert your speakers/headphones into stylish wireless Bluetooth speakers/earphones.2. Wireless play: Eliminate wired connection failures, wireless connection and transmission, users can enjoy high-fidelity music anywhere in the room through wireless control.3. Portable design: Mini clip design, portable features let you carry it wherever you want.4. Support iPhone, Android and other smart phones that support Bluetooth A2DP.5. Compatible with home bass/speaker, car bass, headphones with 3.5mm audio input.Specification:1. Bluetooth version: 4.1.2. Frequency range: 2.4 GHz.3. Agreement: A2DP.4. Transmission range: up to 10 m / 33 ft.5. Power: DC 5V.6. Charging time: about 30 minutes.7. Working time: 4 hours or so.8. Size: 1.4x1.5x5.8cm.Packing list:Bluetooth audio receiver x 1Metal adapter x 1Charging cable x 1Instruction manual x 1

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Feature:1. Easy to operate: Simply connect your speakers/earphones to our devices and instantly convert your speakers/headphones into stylish wireless Bluetooth speakers/earphones.2. Wireless play: Eliminate wired connection failures, wireless connection and transmission, users can enjoy high-fidelity music anywhere in the room through wireless control.3. Portable design: Mini clip design, portable features let you carry it wherever you want.4. Support iPhone, Android and other smart phones that support Bluetooth A2DP.5. Compatible with home bass/speaker, car bass, headphones with 3.5mm audio input.Specification:1. Bluetooth version: 4.1.2. Frequency range: 2.4 GHz.3. Agreement: A2DP.4. Transmission range: up to 10 m / 33 ft.5. Power: DC 5V.6. Charging time: about 30 minutes.7. Working time: 4 hours or so.8. Size: 1.4x1.5x5.8cm.Packing list:Bluetooth audio receiver x 1Metal adapter x 1Charging cable x 1Instruction manual x 1

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Feature:1. Easy to operate: Simply connect your speakers/earphones to our devices and instantly convert your speakers/headphones into stylish wireless Bluetooth speakers/earphones.2. Wireless play: Eliminate wired connection failures, wireless connection and transmission, users can enjoy high-fidelity music anywhere in the room through wireless control.3. Portable design: Mini clip design, portable features let you carry it wherever you want.4. Support iPhone, Android and other smart phones that support Bluetooth A2DP.5. Compatible with home bass/speaker, car bass, headphones with 3.5mm audio input.Specification:1. Bluetooth version: 4.1.2. Frequency range: 2.4 GHz.3. Agreement: A2DP.4. Transmission range: up to 10 m / 33 ft.5. Power: DC 5V.6. Charging time: about 30 minutes.7. Working time: 4 hours or so.8. Size: 1.4x1.5x5.8cm.Packing list:Bluetooth audio receiver x 1Metal adapter x 1Charging cable x 1Instruction manual x 1

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Feature:1. Easy to operate: Simply connect your speakers/earphones to our devices and instantly convert your speakers/headphones into stylish wireless Bluetooth speakers/earphones.2. Wireless play: Eliminate wired connection failures, wireless connection and transmission, users can enjoy high-fidelity music anywhere in the room through wireless control.3. Portable design: Mini clip design, portable features let you carry it wherever you want.4. Support iPhone, Android and other smart phones that support Bluetooth A2DP.5. Compatible with home bass/speaker, car bass, headphones with 3.5mm audio input.Specification:1. Bluetooth version: 4.1.2. Frequency range: 2.4 GHz.3. Agreement: A2DP.4. Transmission range: up to 10 m / 33 ft.5. Power: DC 5V.6. Charging time: about 30 minutes.7. Working time: 4 hours or so.8. Size: 1.4x1.5x5.8cm.Packing list:Bluetooth audio receiver x 1Metal adapter x 1Charging cable x 1Instruction manual x 1

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Feature:1. Easy to operate: Simply connect your speakers/earphones to our devices and instantly convert your speakers/headphones into stylish wireless Bluetooth speakers/earphones.2. Wireless play: Eliminate wired connection failures, wireless connection and transmission, users can enjoy high-fidelity music anywhere in the room through wireless control.3. Portable design: Mini clip design, portable features let you carry it wherever you want.4. Support iPhone, Android and other smart phones that support Bluetooth A2DP.5. Compatible with home bass/speaker, car bass, headphones with 3.5mm audio input.Specification:1. Bluetooth version: 4.1.2. Frequency range: 2.4 GHz.3. Agreement: A2DP.4. Transmission range: up to 10 m / 33 ft.5. Power: DC 5V.6. Charging time: about 30 minutes.7. Working time: 4 hours or so.8. Size: 1.4x1.5x5.8cm.Packing list:Bluetooth audio receiver x 1Metal adapter x 1Charging cable x 1Instruction manual x 1

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1. Bluetooth audio receiver is designed with dual output (USB/AUX) interface, bringing you to enjoy the fun of wireless music.2. Plug in the power amplifier USB to realize bluetooth playback, plug and play. The CD player has no audio transmission function or is incompatible, so it can be used normally only if it is connected to the AUX interface.3. AUX wired connection devices need to connect USB port to charger 3.5mm audio cable USB bluetooth receiver common charging head stereo4. Suitable for a variety of equipment subwoofer car audio multimedia speaker power amplifier pull bar speaker computer small speaker, etc5.Accessories: receiver 3.5 audio cable blister packaging

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USB bluetooth transmission mode:1: USB is directly plugged into the computer's USB interface when the sound card is used, and the blue light flashes. Turn on the bluetooth headset or bluetooth speaker and enter the matching state, and the bluetooth transmitter will automatically search for connection.2: use it on TV, plug USB into a 5V power supply UDB or charger, connect the audio cable to the TV audio port, set the TV as the headset output, red light flashing, turn on the bluetooth headset or bluetooth speaker, enter the matching state, bluetooth transmitter will automatically search for connection, after the connection is successful, the blue light will be long on. 3.AUX wired connection interface shall be connected to the charger for power supply4. Support bluetooth speaker for TV, laptop, bluetooth headset5. Product size: 47*23*11MM6. Launcher *1 blister package *1

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Product Specifications:1. Model: JEDX-M1352. Technology: BT5.0, A2DP, AVRCP (reception mode only)3. Operating range: up to 10 meters / 33 feet (without obstacles)4. Pairing name (receiving mode): MSD1355. Transmitter mode: red LED lights6. Receiver mode: blue LED lightsThe product contains:Bluetooth 5.0 audio transmitter / receiver x 13.5mm audio cable (1M / 39 inches) x 1Manual x 1Tips:1. Receive and transmit plug and play, no wire2. Since the product needs to read data when it is turned on, if you need to adjust the mode, please wait for 1-2 seconds, do not quickly press the switch button

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