(2x25W Amplifier)6V 12V Bluetooth 5.0 MP3 WMA Decoder Board with Handsfree Mic Recording Function Audio Module USB TF Radio Car MP3 Player

JX-806BT manual 1. Bluetooth version 5.0 2. Support calls (long-press the pause button to answer the call when there is an incoming call). 3. Support recording. Recording only supports operation in TF mode or USB mode. (Long press the MODE button to start recording, long-press the MODE button again to cancel the recording and play the recording file; exit the recording mode and long-press the pause button to exit. When recording, you need to connect a storage device, such as a U disk or TF card;) 4. Support power-off memory 6. The power supply voltage supports DC6v-12v, and the current is between 1-3A. 7. Can be directly connected to the speaker, with a power amplifier and Bluetooth decoding function. 8. Support song format MP3 / WAV / APE / FLAC