12
Audio tones
Audio tone Headset status
Ring tone Incoming call
Single high tone Phone network not available
High to low tone End call
Single high tone Volume at maximum or minimum
when pressing volume button
2 ascending tones Mute enabled
2 descending tones Mute disabled
Low to high tone Pairing confi rmation/voice activation
No audio indications: Out of range
deteriorating quality
2 tones repeated Low battery
every 30 seconds
English