MP3 FUNCTION DESCRIPTION
Usb drive: Insert the USB drive to
1
automatically play the saved MP3 /
WAV music format songs.
Play / pause button: Short press in play mode to play / pause.
3
By briefly pressing the "previous" or "next" keys, we will move on to the next
4
song. With a long press we will advance quickly.
TF card: Insert TF card to
2
automatically play the saved MP3 /
WAV music format songs.
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