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Toggle microphone
mute (during a call)
Press the
VOL+
and
VOL–
button at the
same time
Increase volume
Press the
VOL+
button, you will hear a
beep when at the maximum level
Decrease volume
Press the
VOL–
button, you will hear a
beep when at the minimum level
Play music
Pause music
Press the
Play
button
Next song
Press the
Next / EQ
button
Previous song
Press the
Previous
button
Toggle Equalizer mode
Press and hold the
Next / EQ
button for
3 seconds