Audio decode module with bluetooth & aux inputs

Model: YL-M022.
Audio decoder module with Bluetooth and auxiliary input.
Support calls (long press the pause key to answer the call)
Supports recording. Recording only supports TF mode or USB mode. (long press mode button to start recording, long press mode button again to cancel recording and play the recording file; To exit recording mode, long press the pause key to exit. When recording, need to connect a storage device, such as U disk or TF card
Support power off memory.
Bluetooth version 5.0.
The supply voltage is between 6V-12V and the current is between 0.1-1A.
Support MP3/WAV/APE/FLAC song format
Main functions MP3 / USB / TF / line in / FM / Bluetooth / remote control
Supports folder selection and playback.