Bluetooth Transmitter for TV - In TX mode, It can connect to non-Bluetooth devices (such as airplanes, gyms, TVs, or PCs) transmit audio to your bluetooth headphone/speaker. So that it creates a non-disturbing TV watching experience. Receiver Mode- Unlock the full potential of your speakers and car audio systems!Simply insert the Bluetooth AUX adapter into the AUX 3.5mm jack on your car stereo, and then make answer, and reject handS-free calls ,with one button, enjoy music in your phone and listen to navigation voices. Low Latency-This bluetooth TV transmitter allows you to enjoy high-definition sound that is perfectly synchronized with the screen when watching ,movies or TV programs. Seamless Pairing-Plug it into your audio system and USB power source for quick setup. Pairing with your smart device is a breeze via the Bluetooth Settings. Bluetooth 5.3-Equipped with the latest Bluetooth 5.3 technology, ensure longer rang, stronger anti-interference, lower power consumption, delivering ,clear, functional, and enjoyable sound. USB Power Supply-Bluetooth TV adapter conveniently powers up through the USB port while playing, eliminating the need for separate charging.,Enjoy ,uninterrupted connectivity with B53. Super Mini and Portable -Ultra-compact small USB Bluetooth Adapter would save your space. It is very easy to carry with you as its portable size and lightweight ,design. Bluetooth Transmitter/Receiver: The 3.5mm Bluetooth transmitter supports dual transmission and reception modes—TX and RX. RX mode allows simultaneous use with two devices, such as a car stereo and home audio system; TX mode supports single-device operation, such as a computer. Bluetooth Adapter: The USB port provides power only. Connect the 3.5mm audio cable to the TV's audio output port. The product's Bluetooth will automatically search for and connect to Bluetooth headphones or speakers. Once connected, TV audio signals can be transmitted (Note: Call functionality supports only receive mode, not transmit mode). Note: When using with a TV, power the B53 adapter via a 5V mobile phone charger. Do not connect it directly to the TV's power supply. Insufficient power may cause device malfunction. Versatile Bluetooth Adapter- This wireless adapter can be used as both a transmitter and receiver. Bluetooth transmitter(TX Mode) allows you via 3.5mm cable to transmits audio from TVs, PCs, airplane entertainment to Bluetooth headphones or bluetooth speakers. Bluetooth receiver allows you to stream audio from phone/laptop to non Bluetooth car stereo, home stereo or speakers.