A full list of the A100 touch controls can also be found in the Melomania Connect app User Guide.
These are the default controls:
Ambient Noise Modes
Single tap the left ear bud to cycle through the different Ambient Noise Modes: Normal, Noise Cancelling and Transparency.
Playback
Play/Pause:
With audio playing, tap the right ear bud.
Skip Track:
With audio playing, double tap the right ear bud.
Previous Track:
With audio playing, double tap the left ear bud.
Volume Up:
With audio playing, long press the right ear bud.
Volume Down:
With audio playing, long press the left ear bud
Power On/Off:
With audio paused, press both ear buds for 3 seconds.
Phone Calls
Answer Call:
Double tap either ear bud when a call is incoming.
End Call:
Double tap either ear bud during a call.
Reject Call:
Long press either ear bud when a call is incoming.
Voice Assistant
Triple tap either ear bud while audio is paused.
Charging Case
Pairing:
Press the case function button for 3 seconds while both ear buds are in the case.
Factory Reset:
Press the case function button for 10 seconds while both ear buds are in the case.