Instruction Manual

Answer The first call came in Short press "FMB" key once
refuse The first call came in
Press and hold "FMB" key
for 2 seconds
How much
Hang up Both sides are on the phone Short press "FMB" key once
Bond work
Increase the volume
by one step
Increase the volume by one
step
Press the "+" key for 1 second
Volume up
Next song
Next song
Press and hold the "+" key for
2 seconds
Minus key
Reduce the volume
by one step Reduce the volume by one step
Short press the "- key for 1 second
Last song Last song
Long press the "- key twice
Key combination
Switch between
Chinese and
English mode
Not connected or
connected mode
Press and hold [volume up + volume
down] for 5 seconds
When there is no connection / disconnection, it will shut down
automatically in 5 minutes
Description of LED
indicator
state
LED light
indication
Power on
When the blue light flashes three times, the red and
blue lights flash at the same time
Shut down
The red light
flashes three
times
Pairing status
Red and blue
lights flash
alternately
Connected The blue light flashes every 4 seconds
Not connected
Red and blue
lights flash
alternately
Restore
factory
settings
Red and blue lights flash three times at the
same time
Charging
The red light
is always on