Each earbud has a touch area placed at the top of the earpiece that allows you to control your earbuds.
LEFT
Play / Pause Tap x2
Voice control* Tap x3
Answer call* Tap x2
Reject call* Press & hold for 3 seconds
End call* Tap x2
RIGHT
Next track Tap x2
Voice control* Tap x3
Answer call* Tap x2
Reject call* Press & hold for 3 seconds
End call* Tap x2
*you can use either earbud to conduct these operations