Music controls:
Play/Pause: touch the left/right touch button once.
Volume Down or Volume Up:
Press and hold the left/right touch button for 2 seconds to increase or decrease the volume level
Double-click Left: Plays the previous song
Double-click Right: Plays the next song
Pairing:
7x click to cancel pairing in single earpiece pairing state
Siri voice mode:
4x on the left or right earpiece
Call control:
Answer call press once no matter which side
Press on-hook for 2 sec. no matter which side
Press for 2 sec. to reject the call