Speaker and earbud guidelines
Speaker function
Press power button once
Press power button twice
Press power button three times
Press power button twice
How to use
Play / Pause
Previous song
Next song
Rejecting call
/
*If in-call volume has been adjusted to the maximum, but volume
*
is still too low during the call:
*
Turn off the power of the speaker when using the earbud to call ;
*
Put the earbud back on the speaker when using the speaker to call .