Overview of the main unit
INPUT
STANDBY
(Long press)
MENU
B.T.
(Long press)
/
(Long press)
FM SCAN
(Long press)
B.T.
CURRENT STRENGTH
CHARGING
short press this button: to select different input
long press this button:
short press this button:
long press this button:
short press this button: to play previous song/under USB/SD/BLUETOOTH
long press this button:
short press this button: to play next song/channel under USB/SD/BLUETOOTH
long press this button:
bluetooth indicator LED
BATTERY CURRENT STENGTH INDICATOR LED
BATTERY CHARGING CONDITION INDICATOR LED
to enter standby or turn on
to enter menu of the main control
to enter bluetooth input conveniently
to enter MUTE/PAUSE
to scan FM programs
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