TREBLAB HD77 - Page 4

Function
Operation
Power ON
Power OFF
Play / Pause
Volume +
Volume -
Answer a phone call
Reject a phone call
End a phone call (hang up)
Redial
Next track
Previous track
Switch between Wireless /
3.5 audio cable
Factory reset
Press and hold the POWER button for 3 seconds.
Press and hold the POWER button for 5 seconds.
Press the PLAY / PAUSE button.
Press the VOLUME + button.
Press the VOLUME - button.
Press the PLAY / PAUSE button.
Press and hold the PLAY / PAUSE button for 2 seconds.
Press the PLAY / PAUSE button.
Press and hold the PLAY / PAUSE button for 3 seconds.
Press and hold the VOLUME + button for 2 seconds.
Press and hold the VOLUME - button for 2 seconds.
Press the POWER button.
Press and hold the VOLUME + and the VOLUME -
buttons simultaneously for 5 seconds.