40W 80W Amplifier DIY MP3 Decoder Board 6.5mm Microphone 12V Car MP3 Player
40W 80W Amplifier DIY MP3 Decoder Board 6.5mm Microphone 12V Car MP3 Player Bluetooth 5.0 FM Radio TF AUX USB Handsfree Record. 6.5MM Microphone function. Connect the microphone function.