811BT 12V 2 x 20W Amplifier Bluetooth MP3 Decoding Board(Black)

1. Bluetooth version: 5.02. Support call (long press the pause button to answer the call when there is an incoming call)3. Support 3.5MM head microphone function4. Support recording, recording supports operation in TF/USB mode (long press the remote control MODE button to start recording, long press the remote control PLAY button to switch between recording and music playback. when recording, you need to connect a storage device, U disk or TF card)5. Support power off memory6. Power supply voltage: support DC 6-18V, current 1-3A7. Can be directly connected to speakers, with power amplifier and decoding functions8. Support song format: MP3 /WMA / WAV / APE / FLAC9. Main function: MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control (you need to bring your own CR2402 button battery)10. Power: 40W11. Supports folder selection and playback: When USB or TF is playing, there is a folder in the device and there are songs in the folder. Press the previous button or the next button twice to select the folder to play the song, and the screen will display accordingly12. Size: about 9.3x2.5cm13. Weight: about 38g