Adjust sound
Adjust volume
During play, press +VOL- to increase or
decrease volume. when the volume maximum level,
the speaker's light full on;when the volume minimum
level, the speaker's light full off.
Adjust Bass and Treble
Turn the BASS knob to adjust bass level. Bass
level linear increase in clockwise direction;
level linear decrease in anticlockwise direction
Turn the TREBLE knob to adjust treblelevel.
Treble level linear increase in clockwise
direction;
Treble level linear decrease in
anticlockwise direction
Bass
.
.