S2G Heavy metal, User Manual

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6.TF card mode:
Pls insert TF card into speaker, it will have prompt tone and will show TF CARD on display.
A. When playing music, short press “play/pause” button, music will be paused, short press again, music will be played again.
B. When playing music, short press “previous track” or “next track” to play last or next song.
C. When playing music, long press “previous track” or “next track” to decrease or increase volume,
it will have prompt tone to remind you of max volume.
7.USB mode:
Pls insert USB disk into speaker, it will have prompt tone and will show USB disk on display.
A. When playing music, short press “play/pause” button, music will be paused, short press again, music will be played again.
B. When playing music, short press “previous track” or “next track” to play last or next song.
C. When playing music, long press “previous track” or “next track” to decrease or increase volume,
it will have prompt tone to remind you of max volume.