Connection standby
After successful pairing and connection, you will hear the voice prompt
"connection successful". The headset will be in turning on mode or standby mode
automatically and the blue LED will flash once every 5 seconds, when the headset
disconnects from the phone, you will hear the voice prompt "connection lost".
Automatic connection after powering on
In turning off mode, press and hold the multifunction button for about 2 seconds
and release. The headset will search valid devices paired before and connect with
them automatically, with the voice prompt "connection successful".
Power off
In turning on mode, press and hold the multifunction button for about 4 seconds.
The red LED will flash three times rapidly before turning off. A voice prompt
"power off" will appear, indicating the headset has been turned off.
Hard reset
In turning on mode, press and hold the multifunction button with the charger
plugged to reset the headset. Once reset, the red LED will light (you can release
the multifunction button 2 seconds after mounting the charger).
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