Audio Receiver Transmitters

1. Supports playing music from TF card. You can output the music in the TF card through the 3.5mm audio port in RX mode, or output the music in the TF card to the Bluetooth speaker through Bluetooth in TX mode. 2. After inserting the TF card, it will automatically switch to music mode or manually double-click the power button to switch to music mode (if it cannot be switched, please format the TF card and check whether the music is in MP3 or WAV format). 3. Bluetooth version: 5.3 4. Support protocols: A2DP, AVRCP, HFP, SPP HID. 5. Receiving operating current: less than or equal to 43MA 6. Transmitting working current: less than or equal to 60MA 7. Standby current: less than 18MA 8. Built-in battery: polymer 250MAH 9. Charging current: 200MA 10. Service life: 5-8H 11. Bluetooth distance: greater than 10M (empty space) 12. Charging method: USB-C 5V/1A 13. Output connection method: 3.5MM stereo interface 14. Input connection method: 3.5MM stereo interface 15. TF card memory: 16GB max (MP3/Wav) 16. Compatible with: Android, IOS mobile phones and IPAD, and other Bluetooth audio devices, audio devices with audio input 17. Packing list: Bluetooth transceiver x 1 Instructions x 1 USB power cable x 1 3.5mm audio cable x 1Specification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10.2cm * 8cm * 1.9cm / 4.02inch * 3.15inch * 0.75inch Qty per Carton 300 Carton Weight 17.70kgs / 39.02lb Carton Size 40cm * 36cm * 36cm / 15.75inch * 14.17inch * 14.17inch Loading Container 20GP: 514 cartons * 300 pcs = 154200 pcs 40HQ: 1194 cartons * 300 pcs = 358200 pcs

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1. Revive Your Classic Sound System: The T68 wireless adapter breathes new life into your vintage audio setup, transforming it into a modern Bluetooth-enabled music player2. Seamless Bluetooth Connectivity: With AVRCP and A2DP support, enjoy wireless music playback with ease and precision3. Extended Range: Connect and control your music from up to 10 meters away, giving you flexibility in your audio experience4. Versatile Connectivity Options: Equipped with RCA and AUX audio interfaces, it adapts to various audio sources effortlessly5. High-Fidelity Audio: Enjoy rich and detailed sound quality with a signal-to-noise ratio exceeding 90dB, supporting SBC and AAC audio decodingSpecifications:1. Model: T682. Dimensions: 60 x 60 x 18mm3. Bluetooth: V5.3, AVRCP, A2DP4.Range: 10m5 Interfaces: RCA/AUX Audio Interfaces6. Battery: 200mAh7. Charging Time: 1.5 hours8. Weight: 149g9. Signal-to-Noise Ratio: greater than 90dB10. Decoding Methods: SBC, AAC11. Output Interfaces: 3.5mm/2RCA12. Charging Interface: Type-CSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 9.2cm * 3.4cm * 14.1cm / 3.62inch * 1.34inch * 5.55inch Qty per Carton 100 Carton Weight 15.00kgs / 33.07lb Carton Size 48cm * 35cm * 30cm / 18.9inch * 13.78inch * 11.81inch Loading Container 20GP: 529 cartons * 100 pcs = 52900 pcs 40HQ: 1228 cartons * 100 pcs = 122800 pcs

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1. Long-Distance Bluetooth: With Bluetooth 5.3 technology, it provides a stable wireless connection, allowing you to connect your devices from up to 15 meters away, offering flexibility and convenience2. Versatile Audio Adapter: This Bluetooth audio receiver adapter supports a wide range of input sources, including Bluetooth, AUX, Coaxial, USB, and MIC, delivering audio output through R-L RCA or AUX connectors3. Durable Build: Crafted from robust aluminum alloy, the T500 is designed to withstand daily use and offer reliable performance over time4. Effortless Power Supply: Powered via a convenient Type-C interface, it provides consistent and reliable power for uninterrupted use5. Included Remote Control: Includes remote control, making it easy to adjust settings and manage your audio playback from a distance, enhancing your overall audio experienceSpecifications:1. Model: T5002. Bluetooth Version: 5.33. Transmission Distance: 15m 4 .Material: Aluminum Alloy5. Input Power: DC 5V6. Power Supply: Type-C Interface7. Audio Input Interfaces: Bluetooth/AUX/Coaxial/USB/MIC8. Audio Output Interfaces: R-L RCA/AUXSpecification: Package Weight One Package Weight 0.25kgs / 0.55lb One Package Size 16.4cm * 3.8cm * 12.5cm / 6.46inch * 1.5inch * 4.92inch Qty per Carton 80 Carton Weight 22.00kgs / 48.50lb Carton Size 52cm * 38cm * 35cm / 20.47inch * 14.96inch * 13.78inch Loading Container 20GP: 385 cartons * 80 pcs = 30800 pcs 40HQ: 895 cartons * 80 pcs = 71600 pcs

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1. Bluetooth Version: V5.02. Audio Jack: 3.5mm3. Wireless Range: 20m (no obstacle)4. Transmitter & receiver dual modeA. Transmitter mode: transmit audio from non-Bluetooth audio sources (TV, PC, TV Box, CD / DVD player, projector, etc.) to Bluetooth headphones / speakers. B. Receiver mode: transmit audio from Bluetooth audio sources (smart phone, tablet, Bluetooth TV/PC, game machine, amplifier, etc.) to non-Bluetooth headphones / speakers / car / home stereo system.5. Bluetooth V5.0 version make our wireless audio adapter enables more stable connection and low Latency with devices and achieve a range of up to 20m.6. Small and exquisite, easy to carry, two-stage design, combination of matte and mirror, more fashionable and beautiful,With power indicator light, you can know the working status at any time, which is convenient for you to use.Specification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 15cm * 6cm * 3cm / 5.91inch * 2.36inch * 1.18inch Qty per Carton 100 Carton Weight 5.00kgs / 11.02lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 100 pcs = 81300 pcs 40HQ: 1889 cartons * 100 pcs = 188900 pcs

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1. Charging interface: Type-C2. Battery capacity: 500mAh3. Applicable models: Airpods or other wireless bluetooth earphones4. Battery life: AirFly Duo / AirFly Gen 2 about 20h, AirFly Pro about 16h5. Weight: about 16 g6. Size: AirFly Duo / AirFly Pro about 5.7 x 2.55 x 1.1 cm, AirFly Gen 2 about 10.8 x 2.54 x 0.95 cm7. Packing list: connector x 1, charging cable x 1, storage bag x 1Features:1. Wireless bluetooth headset connector, stable connection, plug and play, compact and portable2. Simple control, plug and play, key pairing, long-lasting battery life, not afraid of long-distance travel3. Efficient and quick connection, one open and connect, simple design, beautiful and practical, can be connected to two different pairs of headphones4. Wireless connection, so that the wired jack change out of the wireless possibility, more portable immersive audio-visual experience, enjoy lossless sound quality5. Wireless headphones can be used in places where there is only a headphone jack, such as cars, boats, treadmills, TVs, computers and game consoles, etc.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 90 Carton Weight 7.10kgs / 15.65lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 90 pcs = 73170 pcs 40HQ: 1889 cartons * 90 pcs = 170010 pcs

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1. Charging interface: Type-C2. Battery capacity: 500mAh3. Applicable models: Airpods or other wireless bluetooth earphones4. Battery life: AirFly Duo / AirFly Gen 2 about 20h, AirFly Pro about 16h5. Weight: about 16 g6. Size: AirFly Duo / AirFly Pro about 5.7 x 2.55 x 1.1 cm, AirFly Gen 2 about 10.8 x 2.54 x 0.95 cm7. Packing list: connector x 1, charging cable x 1, storage bag x 1Features:1. Wireless bluetooth headset connector, stable connection, plug and play, compact and portable2. Simple control, plug and play, key pairing, long-lasting battery life, not afraid of long-distance travel3. Efficient and quick connection, one open and connect, simple design, beautiful and practical, can be connected to two different pairs of headphones4. Wireless connection, so that the wired jack change out of the wireless possibility, more portable immersive audio-visual experience, enjoy lossless sound quality5. Wireless headphones can be used in places where there is only a headphone jack, such as cars, boats, treadmills, TVs, computers and game consoles, etc.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 90 Carton Weight 7.10kgs / 15.65lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 90 pcs = 73170 pcs 40HQ: 1889 cartons * 90 pcs = 170010 pcs

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1. Charging interface: Type-C2. Battery capacity: 500mAh3. Applicable models: Airpods or other wireless bluetooth earphones4. Battery life: AirFly Duo / AirFly Gen 2 about 20h, AirFly Pro about 16h5. Weight: about 16 g6. Size: AirFly Duo / AirFly Pro about 5.7 x 2.55 x 1.1 cm, AirFly Gen 2 about 10.8 x 2.54 x 0.95 cm7. Packing list: connector x 1, charging cable x 1, storage bag x 1Features:1. Wireless bluetooth headset connector, stable connection, plug and play, compact and portable2. Simple control, plug and play, key pairing, long-lasting battery life, not afraid of long-distance travel3. Efficient and quick connection, one open and connect, simple design, beautiful and practical, can be connected to two different pairs of headphones4. Wireless connection, so that the wired jack change out of the wireless possibility, more portable immersive audio-visual experience, enjoy lossless sound quality5. Wireless headphones can be used in places where there is only a headphone jack, such as cars, boats, treadmills, TVs, computers and game consoles, etc.Specification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 15cm * 10cm * 2cm / 5.91inch * 3.94inch * 0.79inch Qty per Carton 90 Carton Weight 7.10kgs / 15.65lb Carton Size 32cm * 32cm * 32cm / 12.6inch * 12.6inch * 12.6inch Loading Container 20GP: 813 cartons * 90 pcs = 73170 pcs 40HQ: 1889 cartons * 90 pcs = 170010 pcs

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1. High strength PC+ABS shell2. Adopt Bluetooth 5.0 chip design, better compatibility and stability3. Bluetooth receiving (RX) red and blue indicator light blinking alternately4. Bluetooth transmitter (TX) blue indicator light flashing5. Simple connection, no need to download APP6. Bluetooth version: V5.07. Support protocol: A2DP AVRCP8. Interface: 3.5mm9. Voltage input: AC 100-220V power supply direct plug-in10. Bluetooth distance: 10M (open and unobstructed)11. Adaptation equipment: Android / ios cell phone / desktop computer / laptop / wired speakers / headphones / amplifiers / TV / game consoles, etc.Specification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 21cm * 13cm * 3cm / 8.27inch * 5.12inch * 1.18inch Qty per Carton 500 Carton Weight 22.00kgs / 48.50lb Carton Size 90cm * 90cm * 50cm / 35.43inch * 35.43inch * 19.69inch Loading Container 20GP: 65 cartons * 500 pcs = 32500 pcs 40HQ: 152 cartons * 500 pcs = 76000 pcs

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1. Bluetooth solution: 5.32. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmitting/receiving distance: 15 meters4. Bluetooth receiving function: connect 1 mobile phone5. Bluetooth transmitter function: connect 1 pair of Bluetooth headsets6. Battery capacity: 180mah7. Charging time: 30 minutes8. Play time: 10 hours9. Built-in high-definition noise reduction call effect, supports AAC/SBC audio decoding, new elastic push-type back clip, lightweight to wear, can be carried around, used as a receiver, plug in 3.5mm earphones to upgrade wired earphones to Bluetooth earphones10. 3.5mm aux universal interface, suitable for various audio equipment11. It can receive and transmit signals in one unit and can be switched freely, suitable for multiple devices.12. The sound quality is clear and noise-free. It supports AAC/SBC high-definition audio decoding, which reduces the sound loss and noise floor of wireless transmission and restores the details of the sound.13. Weight: 14.4g14. Size: 6x2.2x1.85cmAccessories:- Host x 1- Charging cable x 1- Instruction manual x 1- 3.5mm audio head x 1Specification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 10cm * 7cm * 2cm / 3.94inch * 2.76inch * 0.79inch Qty per Carton 320 Carton Weight 14.12kgs / 31.14lb Carton Size 42cm * 37cm * 34cm / 16.54inch * 14.57inch * 13.39inch Loading Container 20GP: 504 cartons * 320 pcs = 161280 pcs 40HQ: 1171 cartons * 320 pcs = 374720 pcs

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1. Bluetooth audio receiver, comes with memory2. One-click control, simple and fast3. strip-like appearance, fashionable and simple4. Play format: APE/FLAC/MAV/WMA/MP35. 190mAh battery capacity, can be played continuously for 5 hours6. Bluetooth version: BT4.27. Transmission distance: 10 meters8. Signal to noise ratio: more than 90db9. Frequency range: 20Hz-20kHz10. Bluetooth protocol: AVRCP/A2DP/HFP/HSPMIC11. Sensitivity: +/- 42DB12. Output: 3.5mm13. Size: 70x18x12mm14. Net weight: 14.8gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 6.5cm * 3cm / 4.33inch * 2.56inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 35cm * 32cm / 18.11inch * 13.78inch * 12.6inch Loading Container 20GP: 517 cartons * 200 pcs = 103400 pcs 40HQ: 1201 cartons * 200 pcs = 240200 pcs

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1. Bluetooth audio receiver, comes with memory2. One-click control, simple and fast3. strip-like appearance, fashionable and simple4. Play format: APE/FLAC/MAV/WMA/MP35. 190mAh battery capacity, can be played continuously for 5 hours6. Bluetooth version: BT4.27. Transmission distance: 10 meters8. Signal to noise ratio: more than 90db9. Frequency range: 20Hz-20kHz10. Bluetooth protocol: AVRCP/A2DP/HFP/HSPMIC11. Sensitivity: +/- 42DB12. Output: 3.5mm13. Size: 70x18x12mm14. Net weight: 14.8gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 6.5cm * 3cm / 4.33inch * 2.56inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 35cm * 32cm / 18.11inch * 13.78inch * 12.6inch Loading Container 20GP: 517 cartons * 200 pcs = 103400 pcs 40HQ: 1201 cartons * 200 pcs = 240200 pcs

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1. Bluetooth audio receiver, comes with memory2. One-click control, simple and fast3. strip-like appearance, fashionable and simple4. Play format: APE/FLAC/MAV/WMA/MP35. 190mAh battery capacity, can be played continuously for 5 hours6. Bluetooth version: BT4.27. Transmission distance: 10 meters8. Signal to noise ratio: more than 90db9. Frequency range: 20Hz-20kHz10. Bluetooth protocol: AVRCP/A2DP/HFP/HSPMIC11. Sensitivity: +/- 42DB12. Output: 3.5mm13. Size: 70x18x12mm14. Net weight: 14.8gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 6.5cm * 3cm / 4.33inch * 2.56inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 35cm * 32cm / 18.11inch * 13.78inch * 12.6inch Loading Container 20GP: 517 cartons * 200 pcs = 103400 pcs 40HQ: 1201 cartons * 200 pcs = 240200 pcs

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1. Bluetooth audio receiver, comes with memory2. One-click control, simple and fast3. strip-like appearance, fashionable and simple4. Play format: APE/FLAC/MAV/WMA/MP35. 190mAh battery capacity, can be played continuously for 5 hours6. Bluetooth version: BT4.27. Transmission distance: 10 meters8. Signal to noise ratio: more than 90db9. Frequency range: 20Hz-20kHz10. Bluetooth protocol: AVRCP/A2DP/HFP/HSPMIC11. Sensitivity: +/- 42DB12. Output: 3.5mm13. Size: 70x18x12mm14. Net weight: 14.8gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 11cm * 6.5cm * 3cm / 4.33inch * 2.56inch * 1.18inch Qty per Carton 200 Carton Weight 11.00kgs / 24.25lb Carton Size 46cm * 35cm * 32cm / 18.11inch * 13.78inch * 12.6inch Loading Container 20GP: 517 cartons * 200 pcs = 103400 pcs 40HQ: 1201 cartons * 200 pcs = 240200 pcs

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1. Material: PC plastic2. Usage: 110-220V power supply in-line3. Transmission rate: 2.40Mbps4. Bluetooth transmission distance: about 10 meters5. Bluetooth version: 5.06. Working frequency: 2400MHz7. Interface type: 3.5mm interface8. Output parameters: DC 5V/2.1A9. Support protocol: A2SP/AVRCP10. Basic functions: Bluetooth receiving/transmitting, APP control, U disk playback, 2.1A fast charge11. Scope of application: notebook computers, desktop computers, projectors, televisions, subwoofers, small speakers, power amplifiers, wired headphones and other devices with audio input/output interfaces12. Size: about 7.5x5.5x2.5 cm13. Weight: about 54 gramsFeatures:1. Using Bluetooth 5.0 chip2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one3. Both receiving and transmitting modes can be played by plugging in U disk, supporting mp3/flac/wav/wam/ape and other formats4. Mobile APP control, up and down song/volume adjustment/sound effect adjustment/play source switching5. Support 110-220V power supply in-line, universal6. Built-in QC2.0 fast charging module, supporting 2.1A dual USB fast charging, easy charging for mobile phones, tablets, etc.7. Small and portable, does not take up space, wear-resistant and durable8. Built-in high-quality decoding chip, high-definition stereo sound quality9. Intelligently compatible with various devices, plug and play, suitable for devices with audio input/output interfaces10. ABS multilayer protection, PC fireproof material11. Built-in large-capacity resistance protection, not easy to get hot, safe circuit

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1. Material: PC, ABS2. Usage: 110V power supply in-line3. Transmission rate: 2.40Mbps4. Bluetooth transmission distance: about 10 meters5. Bluetooth version: 5.06. Working frequency: 2400MHz7. Interface type: 3.5mm interface8. Output parameters: DC 5V/2.1A9. Support protocol: A2SP/AVRCP10. Remote control power supply: contains a button battery11. Scope of application: notebook computers, desktop computers, projectors, televisions, subwoofers, small speakers, power amplifiers, wired headphones and other devices with audio input/output interfaces12. Packing list: host x1, remote control x1, audio cable x1, manual x113. Size: about 7.5x5.5x2.5 cm14. Weight: about 54gFeatures:1. Using Bluetooth 5.0 chip2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one3. Both receiving and transmitting modes can be played by plugging in U disk, supporting mp3/flac/wav/wam/ape and other formats4. Mobile APP control, up and down song/volume adjustment/sound effect adjustment/play source switching5. Support 110-220V power supply in-line, universal6. Built-in QC2.0 fast charging module, supporting 2.1A dual USB fast charging, easy charging for mobile phones, tablets, etc.7. Support 5-10m infrared remote control, switch on/off/mute/play/pause/up/down/up/down/volume up/down/switching of sound source8. Built-in high-quality decoding chip, high-definition stereo sound quality9. Intelligently compatible with various devices, plug and play, suitable for devices with audio input/output interfaces10. Ultrasonic assembly process can effectively prevent falling and effectively prevent over voltage, over current, short circuit, electromagnetic, over temperature, over power, etc.11. Highly sensitive infrared remote control, about 5-10 meters infrared control, the remote control panel is simple and clear, and a variety of functions are controlled by one button

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Features: 1. Easy to install, plug and play 2. Using Bluetooth 5.0 chip design, stronger compatibility and stability 3. Bluetooth receiver (RX), Bluetooth transmitter (TX) two-in-one design, toggle switch to switch quickly 4. Equipped with high-definition LED digital display screen, working status and Bluetooth mode are clearly visible 5. Built-in digital to analog chip, supporting six signal interfaces of digital optical fiber, coaxial, AUX, RCA, U disk, TF card 6. NFC function, mobile phone can be connected with one touch 7. Cool breathing light, red/blue color, soft and not dazzling 8. Built-in 500mAh rechargeable lithium battery, long battery life 9. Support 5-8 meters infrared remote control, all kinds of functions are readily available 10. Built-in high-definition microphone, support wireless music listening, hands-free calling, navigation 11. Compatible with Android, IOS system mobile phones and tablets, active speakers, power amplifiers, and Bluetooth speakers or earphones that support A2DP/protocol to connect and use Product specifications: 1. Support protocol: RX: A2DP, AVRC; TX: A2DP 2. Working frequency band: 2.402-2.480GHz 3. Response frequency: 20Hz-20KHz-0.2db 4. Signal to noise ratio: greater than or equal to 90dB 5. Input interface: 3.5mm AUX+RCA+optical fiber+coaxial+USB+TF interface 6. Output interface: 3.5mm AUX+RCA 7. Optical fiber parameters: support optical fiber input, 16M, sampling rate 96kHz 8. Support format: MP3/WAV/WMA/APE/FLAC/G729/M4A/ALAC/AMR/DTS/MIDI/G726/MTY 9. Screen size: 32x14.5x7mm 10. Working current: less than 40mA 11. Charging time: about 1.5 hours 12. Life time: RX is about 10H, TX is about 8H 13. Bluetooth distance: less than or equal to 10-15m (open place) 14. Charging method: Type-C 5V-0.5A 15. Product size: 86x65x22mm 16. Product weight: 75g

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Features: 1. Using Bluetooth 5.0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card/U disk, support MP3/flac/wav/wam/ape format songs 4. Exclusive mobile phone APP control, up and down song/volume adjustment/sound effect adjustment/switching of playback sound source 5. Support infrared remote control, switch on/off/mute/play/pause/up and down song/volume up/down/sound source switching 6. Support 110-220V power supply in-line, universal 7. Built-in QC2.0 fast charge module, support 2.1A dual USB fast charge, easy charging for mobile phones, tablets, etc. 8. AUX+RAC dual interface output, can connect 2 speakers and other equipment at the same time 9. Bluetooth transmission distance is 10 meters, built-in high-definition decoding chip 10. Weight: 65g 11. Size: 57x50x20mm 12. Launch mode: suitable for original Apple AirPods headsets (basically not supported by the market models)

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Features: 1. Using Bluetooth 5.0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card/U disk, support MP3/flac/wav/wam/ape format songs 4. Exclusive mobile phone APP control, up and down song/volume adjustment/sound effect adjustment/switching of playback sound source 5. Support infrared remote control, switch on/off/mute/play/pause/up and down song/volume up/down/sound source switching 6. Support 110-220V power supply in-line, universal 7. Built-in QC2.0 fast charge module, support 2.1A dual USB fast charge, easy charging for mobile phones, tablets, etc. 8. AUX+RAC dual interface output, can connect 2 speakers and other equipment at the same time 9. Bluetooth transmission distance is 10 meters, built-in high-definition decoding chip 10. Weight: 65g 11. Size: 57x50x20mm 12. Launch mode: suitable for original Apple AirPods headsets (basically not supported by the market models)

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Features: 1. Using Bluetooth 5.0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card/U disk, support MP3/flac/wav/wam/ape format songs 4. Exclusive mobile phone APP control, up and down song/volume adjustment/sound effect adjustment/switching of playback sound source 5. Support infrared remote control, switch on/off/mute/play/pause/up and down song/volume up/down/sound source switching 6. Support 110-220V power supply in-line, universal 7. Built-in QC2.0 fast charge module, support 2.1A dual USB fast charge, easy charging for mobile phones, tablets, etc. 8. AUX+RAC dual interface output, can connect 2 speakers and other equipment at the same time 9. Bluetooth transmission distance is 10 meters, built-in high-definition decoding chip 10. Weight: 65g 11. Size: 57x50x20mm 12. Launch mode: suitable for original Apple AirPods headsets (basically not supported by the market models)

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Features: 1. Using Bluetooth 5.0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card/U disk, support MP3/flac/wav/wam/ape format songs 4. Exclusive mobile phone APP control, up and down song/volume adjustment/sound effect adjustment/switching of playback sound source 5. Support infrared remote control, switch on/off/mute/play/pause/up and down song/volume up/down/sound source switching 6. Support 110-220V power supply in-line, universal 7. Built-in QC2.0 fast charge module, support 2.1A dual USB fast charge, easy charging for mobile phones, tablets, etc. 8. AUX+RAC dual interface output, can connect 2 speakers and other equipment at the same time 9. Bluetooth transmission distance is 10 meters, built-in high-definition decoding chip 10. Weight: 65g 11. Size: 57x50x20mm 12. Launch mode: suitable for original Apple AirPods headsets (basically not supported by the market models)

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Features: 1. Using Bluetooth 5.0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card/U disk, support MP3/flac/wav/wam/ape format songs 4. Exclusive mobile phone APP control, up and down song/volume adjustment/sound effect adjustment/switching of playback sound source 5. Support infrared remote control, switch on/off/mute/play/pause/up and down song/volume up/down/sound source switching 6. Support 110-220V power supply in-line, universal 7. Built-in QC2.0 fast charge module, support 2.1A dual USB fast charge, easy charging for mobile phones, tablets, etc. 8. AUX+RAC dual interface output, can connect 2 speakers and other equipment at the same time 9. Bluetooth transmission distance is 10 meters, built-in high-definition decoding chip 10. Weight: 65g 11. Size: 57x50x20mm 12. Launch mode: suitable for original Apple AirPods headsets (basically not supported by the market models)

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1. Material: PC, ABS2. Usage: 110V power supply in-line3. Transmission rate: 2.40Mbps4. Bluetooth transmission distance: about 10 meters5. Bluetooth version: 5.06. Working frequency: 2400MHz7. Interface type: 3.5mm interface8. Output parameters: DC 5V/2.1A9. Support protocol: A2SP/AVRCP10. Basic functions: Bluetooth receiving/transmitting, U disk playback, 2.1A fast charge11. Scope of application: notebook computers, desktop computers, projectors, televisions, subwoofers, small speakers, power amplifiers, wired headphones and other devices with audio input/output interfaces12. Packing list: host x1, remote control (contains button battery) x1, audio cable x1, manual x113. Size: about 5.7x5x2 cm14. Weight: about 52 gramsFeatures:1. Using Bluetooth 5.0 chip2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX)3. Both receive and transmit modes can be inserted into U disk to play, support mp3/flac/wav/wam/ape and other formats4. Support a variety of audio equipment, wireless transmission, driver-free use, compatible with audio input/output interface equipment5. Support various audio and video APP software6. Built-in QC2.0 fast charging module, supporting 2.1A dual USB fast charging, easy charging for mobile phones, tablets, etc.7. Small and portable, does not take up space, wear-resistant and durable8. Built-in high-quality decoding chip, high-definition stereo sound quality9. Intelligently compatible with various devices, plug and play, suitable for devices with audio input/output interfaces10. Highly sensitive infrared remote control, about 5-10 meters infrared control, the remote control panel is simple and clear, and a variety of functions are controlled by one button11. Built-in multiple protection circuits, intelligently matching the current required by charging equipment, safe and efficient

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1. Bluetooth Compatible Version: 5.02. Bluetooth Compatible Protocol: A2DP3. Material: ABS + Gold Plated Metal Connector4. Transmission distance: 10 meters5. Transmission mode: fiber optic / USB type A6. Applicable equipment: for Nintendo Switch / PC / PlayStation console / Xbox console7. Connected device: Bluetooth compatible headphones / Bluetooth compatible speaker

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1. Bluetooth version: 5.12. Transmission distance: 10 meters under normal condition3. Input interface: fiber/coaxial /AUX/USB/ Bluetooth4. Material: aluminum alloy5. Output interface: R/L AUX6. Product size: 110*25*85mm7. Supporting equipment: mobile phone/computer/TV/projector, etc8. Power supply port: Type-C 9. Package contents: coaxial/optical fiber /3.5mm audio cable /USB power cable

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1. Product name: Bluetooth receiver & transmitter digital audio converter2. Product color: black3.Bluetooth version: 5.14. Material: aluminum alloy5. Input: fiber/coaxial /AUX6. Compatibility: Bluetooth 5.1 192KHz7. Output: RCA(R/L) /AUX8. Transmission distance: 10 meters9. Accessories: RCA cable x1/ optical cable x1/ coaxial cable x1/ AUX cable x1/ power cable x110. Product size: 20.5x117mm11. Packing size: 164x127x37mm12. Product weight: 245g

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1. Size: about 3.6x3x3 cm2. Weight: about 120 grams3. Working mode: in-line type4. Working voltage: 110-240V5. Output interface: standard 3.5mm socket6. Transmission rate: 24Mbps7. Use distance: about 8-15m8. Bluetooth version: V2.19. Working frequency: 2.4MHz10. Compatible speakers: most speakers and amplifiers11. Applications: smart phones, tablets, computers, TVs, etc.12. Features: DSPJ noise reduction, HIFI lossless and stable transmission, light and portable, simple operation, wide applicability

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1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP2. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmission distance: less than or equal to 10 meters4. Bluetooth receiving distance: less than or equal to 10 meters5. Charging voltage: DC 5V6. The battery is 300 mAh7. Working time: about 6 hours8. Bluetooth receiving function: connect 1 mobile phone9. Bluetooth transmitter function: can connect 2 pairs of Bluetooth headsets at the same timePacking list: host x 1, 3.5mm audio cable x 1, charging cable x 1, manual x 1

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1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP2. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmission distance: less than or equal to 10 meters4. Bluetooth receiving distance: less than or equal to 10 meters5. Charging voltage: DC 5V6. The battery is 300 mAh7. Working time: about 6 hours8. Bluetooth receiving function: connect 1 mobile phone9. Bluetooth transmitter function: connect a pair of Bluetooth headsets10. Screen display: can display the name of 8 devices to be paired (transmitting) / can display the name of paired mobile phone (receiving)Packing list: host x 1, 3.5mm audio cable x 1, charging cable x 1, manual x 1, RCA cable x 1

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1. Power supply mode: USB 5V power supply2. Bluetooth: Bluetooth 5.0 + EDR specification3. Output mode: USB port /3.5mm audio interface dual output4. Receiving distance: not less than 10m5. Dimensions: 2.5 x 6 cm6. Built-in microphone, high-definition hands-free call, more convenient driving7. Standard accessories: 3.5mm audio data cable

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Product Features:1, Bluetooth 5.0+EDR2. Bluetooth transmission distance 12m3. Support Bluetooth hands-free calling function4. Bluetooth receiver, Bluetooth transmitter 2 in 1 machine5. The industry's first Bluetooth adapter with battery display6. Support Bluetooth remote control mobile phone camera function7, support TF card playback8, support answering, hang up, refuse to answer, dial back and other telephone functions9, support call echo cancellation and noise suppression (CVC) technology10. Disconnect the Bluetooth connection for 5 minutes, and the product will shut down automatically.

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1. Interface type: 3.5mm2. Bluetooth version: Bluetooth 4.23. Featured functions: support one for two, support connection to earphones, connection to mobile phones, connection to speakers, connection to cars4. Product size: 5.9 x 1.5 x 1.2cm5. Product bare weight: 12g (Bluetooth receiver + metal adapter)6. Product features: Bluetooth receiver, car Bluetooth receiver, car Bluetooth receiver, AUX Bluetooth receiver, audio adapter

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1. Bluetooth version: 5.02 Frequency: 2.4GHz-2.48GHz3. Bluetooth transmission distance of 10 meters4. Bluetooth reception distance of 10 meters5. Charging voltage: DC 5V6. Battery: 300mAh7. Operating time: about 6 hours8. By Bluetooth receiving function: connect 1 mobile phone9. Bluetooth transmitter function: connect 1 pair of Bluetooth headphones10. Display: it can display 8 devices at the same time. By broadcasting the mode, you can search and display 8 nearby wireless devices for you to choose to connect.

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1. Bluetooth solution: 5.0 EDR, A2DP, HSP, AVRCP2. Frequency: 2.4GHz-2.48GHz3. Bluetooth transmitting distance ≤ 10m4. Bluetooth receiving distance ≤ 10m5. Charging voltage: DC 5V 6. Battery: 300mAh7. Working hours: about 6 hours8. Bluetooth transmitting function: two pairs of Bluetooth headsets can be connected at the same time9. Weight: 60g10. Accessories: host x 1, 3.5mm audio cable x 1, charging cable x 1, instruction manual x 111. Package size: 92x71x34mm

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1. Bluetooth: V5.12. Support protocol: A2DP, AVRCP, HFP, HSP3. The operating frequency band is 2.402ghz-2.480ghz4. Power level: 2 (class II)5. Receiving sensitivity: - 90dB at 0.1% BER6. Working current normal mode: about 12mA low delay mode: about 12mA7. Built in battery: 110mah8. Charging current: about 100mA9. Charging time: about 2 hours10. Low delay mode: LL key can be cycled. In LL mode, the indicator light is green.11. Endurance: > 8h12. Bluetooth distance: > 10m (open space)13. Charging mode: micro USB 5V14. Output connection mode: 3.5mm stereo interface15. Compatible with Android, IOS mobile phone and pad, and other audio devices with aux input function

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1. Product model: D182. Product color: black3. Distance: 20m (without obstacles)4. Material: Aluminum Alloy5. Mode: Coaxial / Fiber Optic / USB Flash Drive / Bluetooth6. Interface: fiber optic interface + coaxial interface + 3.5mm audio interface + USB (U-disk play)7. Power supply interface: Type-C

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1. With Sports Clip, you can wear it when running.2. 3.5mm interface, you can connect with speaker or headphones via 3.5mm audio cable.3. Silicone button, very good hand feeling.4. Stable Audio Transmission, the sound quality is very good5. About 4-6 hours of playtime

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1. Type: Wireless Audio Receiver2. Version: 5.03. Protocol: A2DP, AVRCP and HFP, HSP4. Operating frequency band: 2.402GHz - 2.480GHz5. Receive sensitivity: -90dB at 0.1% BER6. Operating current: <25MA7. Built-in battery: 110mAh8. Charging time: about 1.5 hours9. Life time: about 5H10. Distance: <8M (barrier-free)11. Charging method: Micro USB 5V12. Output connection: 3.5mm interface

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1. Receive and transmit 2 in 1.2. Chip has a more stable connection, faster transmission speed, and lower power consumption.3. Small and portable, easy to connect, Bluetooth pairing function, one-button operation, convenient and fast.4. Plug and play drivers are not required; Compatible with smart built-in noise reduction and high fidelity sound quality; 10 meters stable transmission signal; Fully supports automatic matching.5. Transmission distance: 10m

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1. Supports profiles: RX: A2DP AVRCP TX: A2DP2. Operating range: > 80 meters3. Battery: 1000mAh battery4. Working Time: RX> 20H Average TX> 15H5. Charging time: about 4.5H6. Input / output connection: SPDIF, 3.5MM stereo audio jack7. Audio Codec: aptX, HD, aptX, low latency, aptX, SBC8. Packing list:- 1 x Audio Transmitter or Receiver (BT-B22)- 1 x Optical SPDIF Audio Cable- 1 x 3.5mm Audio Cable- 1 x 2.5mm RCA Audio Cable- 1 x Micro USB Charging Cable- 1 x User Manual

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Features: 1. Product appearance is exquisite 2. CANC 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, long battery life 6. Support SBC, MP3, AAC, apt-X HD, apt-X LL, apt-X audio formats 7. 16Mb built-in eFlash and up to 64Mb external serial flash memory, digital-to-analog conversion signal-to-noise ratio is up to 75dB 8. Support TWS (left and right channel separation) 9. 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: 600mAh 4. Audio performance: APTX/APTX LL/APTX HD/AAC/SBC 5. Bluetooth distance: more than 20m 6. Charging method: Micro USB (5V/0.5A) 7. Charging current: 200-300mA 8. Charging time: about 3 hours 9. Battery life: RX is about 18H, TX is about 22H 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: 66x66x20mm 13. Weight: 47g Packing list: Audio receiver transmitter x 1 3.5mm audio cable x 1 Micro USB power supply line x 1 Operation manual x 1 Optical fiber x 1 RCA one out two audio cable x 1

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Features: 1. One-key switch of RX, TX, Bypass mode 2. SPDIF, I2S audio input/output interface, can be switched freely 3. With Bypass transfer function 4. Two antennas, bluetooth use distance is greater than 80m, strong stability 5. High fidelity and lossless sound quality, ultra-low delay sound output 6. ANC noise reduction and echo cancellation technology, support apt-X HD high-definition lossless decoding, and apt-X LL, apt-X, SBC 7. Built-in 1000mAh battery, long battery life 8. If the battery is less than 20%, there will be a low battery reminder. The product will automatically enter the sleep power saving mode after 6 minutes in the RX, TX mode without connection, and it has its own battery protection IC, which is safe to use while charging. reliable 9. Support dual-stream (TX mode) transmission and connect two Bluetooth audio devices 10. Receiving (RX) can be connected to two devices at the same time, any two of the mobile phone or tablet or notebook device, and the volume and up and down songs can be controlled by the buttons during playback. 11. Both receiving mode and transmitting mode can realize automatic connection back, and have memory function for connected products 12. 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: 1000mAh 4. Audio performance: APTX/APTX LL/APTX HD/AAC/SBC 5. Bluetooth distance: more than 80m 6. Charging method: Micro USB (5V/0.5A) 7. Charging current: 200-300mA 8. Charging time: about 4.5 hours 9. Battery life: RX is greater than 20H, TX averages about 15H 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: 103x115x22mm 13. Weight: 95g Packing list: Audio receiver transmitter x 1 3.5mm audio cable x 1 Micro USB power supply line x 1 Operation manual x 1 Optical fiber x 1 RCA one out two audio cable x 1

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Features: 1. LED status display, clear and clear, multi-button design, more convenient operation 2. ANC noise reduction and echo cancellation technology 3. Support TX dual stream, RX multi-point connection 4. I2S AUX 3.5MM audio interface, RX/TX can be switched freely with power 5. Built-in rechargeable battery, long battery life 6. Hands-free call, one-click answering of incoming calls 7. Support SBC, AAC, apt-X HD, apt-X LL, apt-X audio formats 8. The product connection is simple, without any cumbersome driving and downloading APP 9. The appearance of the product is exquisite Product specifications: 1. Bluetooth chip: CSR8675 2. Bluetooth version: Bluetooth V5.0 3. Built-in battery: 250mAh 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 2 hours 9. Battery life time: RX is greater than 18H, TX is greater than 22H 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: 48.5x48.5x12.5mm 13. Weight: 24g Packing list: Audio receiver transmitter x 1 3.5mm audio cable x 1 Micro USB power supply line x 1 Operation manual x 1

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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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