Headphone is off:
Press O for 1 second: Headphone turns on
Press O for 3 seconds: Headphone disconnects previous Bluetooth connections and enters pairing mode
Headphone is on:
Press O for 3 seconds: Headphone turns off
Playing music:
Press O briefly: Play/pause music
Press + briefly: Increase volume
Press - briefly: Decrease volume
Press + for a long time: Next track
Press - for a long time: Previous track
Incoming call:
Press O briefly: Answer call
Press O twice briefly: Reject call
Press O briefly during call: End call
Voice/Speech assistant:
Press O twice briefly
Translation generated by AI.