1. Bluetooth receiver, support pairing with mobile devices (such as mobile phones, tablets) via Bluetooth for audio transmission 2. Bluetooth transmitter, can be used on TV/computer/TV box/for PS/for Switch 3. DAC converter, support digital optical coaxial audio signal conversion to RCA 3.5mm or R/Lanalog audio 4. U disk playback, no driver required, plug and play, support MP3/APE/FLAC/WAV/WMA music format 5. The adapter can be controlled by an infrared remote control, which is convenient to use 6. External antenna, enhanced signal, up to 30 meters barrier-free transmission distance 7. Bluetooth version: 5.1 8. Material: aluminum alloy 9. Input power: DC 5V 10. Transmission distance: 30 meters 11. Power supply mode: Type C interface 12. Dimensions: 107x52x21mm 13. Weight: 240 grams
