TV Bluetooth 5.0 Transmitter with Volume Control - No more wires or cables! Bluetooth enables your TV, AV receiver, PC or laptop or other favorite device and transmits wirelessly to your headphones. Get the personal space you need without interruption! Bluetooth 5.0 - Bluetooth TV Adapter has built-in BT5.0 chipset, which ensures stable and superior Bluetooth connection, enjoy audio within a working range of up to 10 meters. 3 audio interfaces and TF card slot - Bluetooth transmitter supports digital OPTICAL, 3.5mm AUX and coaxial audio input. The 3 output methods compatible with 99 percent of . It also supports TF card music playback User-friendly interface - Onboard volume adjustment buttons and play and pause buttons are available for devices without built-in volume controls. NOTE: If your device (such as a hearing aid) does not support audio or video remote control profiles, volume not work. There are 4 LED indicators to show power and 3 audio input port status. Colour:Black Material:Plastic Package Contents: 1 x Converter 1 x Power cord 1 x 3.5 audio cable 1 x Optical fiber cable 1 x Coaxial cable 1 x Manual in Chinese and English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.