50W Amplifier DIY MP3 Decoder Board Bluetooth 5.0 DC 8-24V Car MP3 Player USB FM AUX Handsfree Call Recording Volume Control

Function Description
1. Bluetooth version 5.0
2. The amplification chip adopts TPA3116.
3. Support calls (long press the pause button to answer calls)
4. Support recording. Recording only supports TF mode or USB mode operation.
(Long press and hold the MODE button to start recording, then press and hold the MODE button again to cancel recording and play the recording file; exit recording mode, long press and hold the pause button to exit. When recording, a storage device needs to be connected, such as a USB flash drive or TF card;)
5. Support power outage memory
6. The power supply voltage supports DC 8V-24V and the current is between 1-4A
7. It can be directly connected to the speaker, with power amplifier and decoding functions.
8. Support song formats MP3/WAV/APE/FLAC
9. Main functions MP3/USB/TF/LINE IN/FM/BLUETOOTH/remote control
10. The overall power is 100W, with 50W for each of the two channels 11. Support folder selection and playback. Press FD+to next folder Press FD – to previous folder