![Sentey B-Trek S2 User Manual Download Page 12](http://html1.mh-extra.com/html/sentey/b-trek-s2/b-trek-s2_user-manual_1244561012.webp)
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