Q: How to control media and volume?
A: Single press the '+ / -' buttons to increase and decrease the volume of the headset.
Press and hold the '+ / -' buttons to switch to next and previous songs.
Q: How to use three party calling (multi-point calling)?
A: While already in a call, follow the below instructions to use three party calling:
* Single press the button to end the current call and attend the other incoming call.
* Double press the button to hold the current call and attend the other incoming call.
Repeat the same to perform a vice-versa operation.