Phone Control; Volume Control; Music Control - JBL UA Sport Wireless Flex Manual

7. BUTTON COMMANDS

7.3 PHONE CONTROL

NOTE: During a call, the Multifunction button mutes your mic instead of
adjusting the RunSafe LED.
Press again to unmute.

7.4 VOLUME CONTROL

7.5 MUSIC CONTROL

x 1
> 2
> 2
x 1
Play/Pause