Active Noise Canceling is best with use of both earbuds.
L
R
Smart Touch Control
ANC
Long Tap 2s(R/L)
Play/Pause
One Tap(R/L)
Reject
Long Tap 2s(R/L)
End a Call
Long Tap 2s(R/L)
Answer a Call
One Tap(R/L)
Next Track
Double Tap(R)
Voice Assistant
Triple Tap(R/L)
Previous Track
Double Tap(L)