Huawei EVI-CG010 Quick Start Manual page 5

Gesture control
Swipe
Volume up/down: Swipe along either arm.
Double-tap
Play/Pause: Double-tap either arm.
Answer/End a call: Double-tap either arm.
Press & hold
Reject a call: Press and hold either arm for at least 2
seconds.
You can customize the double-tap and swipe gestures in the
HUAWEI AI Life app, such as for waking up the voice assistant or
switching to the previous or next song.
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