Generic Bluetooth Transmitter Receiver Optical AUX RCA for TV Tablet

【Multi Functions】: The audio adapter is fast and easy to connect when the mobile phone is close to it. Dual pairing, the AUX adapter can pair 2 devices simultaneously, convenient and practical. 1000mAh rechargeable, about 10-12 hours for listening to music, thirty days of standby. 【Multi Interfaces】: The AUX adapter supports 3.5mm AUX/2 RCA/USB (maximum support 128G)/Coaxial/Optical inputs, support MP3/APE/FLAC/WAV/WMA/ALAC/M4A/AMR and multi lossless audio format. 【Stable Connection】: The Bluetooth transmitter receiver uses V5.3 chip design, lossless stereo, low latency, stronger compatibility and stability, 20 meters barrier free stable signal . Compact size, easy to carry. 【2 in 1 Audio Adapter】: Transmitter (TX) and receiver (RX) 2 in 1 design, easy to switch. With an LED digital display screen and RGB colorful lights, clear at a glance. 【Wide Applications】: The Bluetooth transmitter receiver can easily support all kinds of audio equipment, suitable for smartphones, tablet, speaker, computers, notebooks, headphones, mixers, TVs, etc.