Frequently Asked Questions Q1. No sound when paired with bluetooth headphone/speakers? A. Please set your TV Speaker as external speakerB. Make sure you use this 3.5mm cable to connect this kit with your TV Q2. Why Not Pair with my Smartphone? This is ONLY a Bluetooth transmitter, it can not pair with smartphone, You need a Bluetooth Receiver. Q3. Can not pair with my Bluetooth headphone? Before pairing, make sure your BT headphone is under pairing states, check to turn off your phone BT function, put them together and Press the round button which is pair Button wait for them connect with each other. Q4. Why does it not work on my TV? This bluetooth transmitter works with all TV which support 3.5mm audio port. It needs to plug into USB port for power supply and 3.5mm aux port on your TV. Before purchase, please check the connector. Q5. No Blue light when plug into USB Port? Please try to plug it into another USB port in case defective USB port. In pairing states, the blue light will be flashing, when you plug the 3.5mm aux cable, the middle light will be on Red. Bluetooth 5.2 Transmitter-For Immersive audio expeience! What happens if your want to watch late night TV with your bluetooth headphone without affecting others, but the TV is not capable of bluetooth?Don't Worry! Our New Bluetooth V5.2 USB Transmitter can save your from these problem!By connecting the Bluetooth adapter to Non-Bluetooth TV and other devices to stream audio to your Bluetooth headphone / speaker, this way, you can enjoy wireless music and listen to late-night shows without disturbing your loved ones' sleep. 33Feet/10M Distance This is only a bluetooth transmitter, it can not pair with smartphone.When pairing with a Bluetooth headphones/speaker, please turn off the Bluetooth of nearby Bluetooth devices to avoid affecting the pairing.3.5mm audio cable is used to transfer audio. USB Bluetooth 5.2 Transmitter for TV Dual Pairing This USB Bluetooth adapter can connect to 2 bluetooth headphone or 2 bluetooth speakers, penabling you to freely share the enjoyment with another companion and immerse yourselves in the ultimate music and movie world together.To pairing with second bluetooth headphone, after paired with your first headphone, long press the mfb button for 5s, the led light will flashing blue. USB 5V power supply, don’t worry about running out of power when listening to music. Enjoy the Silence Benefit from bluetooth audio when exercising, watching Late night TV shows, or simply when you want to keep the entertainment for yourself only or not affect others. Low Latency Experience low latency Bluetooth V5.2 technology which eliminates audio delay so you can enjoy rich sound clarity in perfect sync with any video, movie and gaming. Wide Compatibility This Bluetooth USB Adapter for TV is compatible with devices with 3.5mm and USB A interfaces. It can be used for TV, PC, desktop, MP3, MP4, switch, on airplane etc. Compact & Portable With ultra-compact and small lightweight design, you can easily carry this bluetooth audio adapter around and everywhere easily without take up your space. Simply put it in your pocket or bag even without noticing it Bluetooth 5.2-Plug &Play This Wireless 5.2 USB Bluetooth Adapter offers a 10m stable connection and supports SBC,A2DP,AVRCP code, delivering clear, functional, and enjoyable sound. LED Indicator Works Middle light is AUX led, when power on, blue light will flashing. If pairing successfully, blue light will be always on. Long press the function button for 8s can clear the current pairing connection and search for pairing again. 2 Working Modes- 3.5mm Bluetooth Transmitter and USB Audio Transmission 3.5mm Bluetooth Transmitter (Suitable for TV, Airplane,Gym) 1. Plug the adapter into device with USB 5V power supply.2. Blue light flashes, into pairing states3. Use 3.5mm audio cable to connect the audio equipment (TV, MP3, CD / DVD player, etc) and the adapter's audio port.4. Turn on your Bluetooth headphones or other Bluetooth device and enter pairing state, your audio equipment will automatically search and pair with it, and blue light will stays on after pairing succeeds. USB Transmitter Mode (Suitable for computer and PS4 game console etc) 1. Plug the adapter into PC/PS4 game console’s USB port.2. Blue light flashes, into pairing states3. Turn on your Bluetooth headphones or other Bluetooth device and enter pairing state, PC/PS4 game console will automatically search and pair with it, and blue light will stays on after pairing succeeds.4. To pair with second bluetooth headphone, long press middle button for 5s and enter pairing states, it will search your bluetooth headphone automatically.