USB
AUX SW OUT
USB
AUX SW OUT
SW output
5
STOP
PLAY/PAUSE
NEXT
PREV
(Only work under USB mode)
6. Stand by: Press and
hold in 3-5 seconds
Input: Press in short
9. Bluetooth Pair/Play/Pause
Bluetooth pair: Under BT mode, extended
Play/pause: only work under BT/USB mode
till BT
press in 3-5 seconds
disconnected
