Turning on the headset
Removing the headset from the charging case
The headset turns on automatically and the indicator (blue) flashes.
Pressing and holding the buttons of the headset
You can turn on the headset by operating the button of the headset when the headset is not set on the charging case.
Press and hold the buttons both on the 
right and 
left unit for about 2 seconds until the indicator (blue) flashes.
The noise canceling function turns on automatically and the connection between the left unit and the right unit is established automatically.
The headset goes into pairing mode when turning on the headset for the first time after purchase.
