AUSounds AU FLEX ANC Manual De Usuario página 7

Clear pairing record
In the power on state, press and hold the "+,-" button at the same time,
clear the pairing record after 5 sec and enter the search pairing mode.
MUSIC AND CALL CONTROL
Play/Pause
Volume adjustment
Switch next/
previous song
When you receive a call, the ringtone will play temporarily, and once the
call is over, music will continue to play.
Click once on the Multi-Function Button
Click the +/- button to adjust the volume to make
louder/quieter
Press and hold the +/- button for 1 sec to switch the
next/previous song