Using your headsetThis section explains how to turn the headset on, pair with the phone,and use various functions.Activated functions may differ depending on the types of your phone.Some devices, especially those that are not tested or approved byBluetooth SIG, may be incompatible with your headset.••Turning the headset on or offTo turn the headset on, press and hold [ ] until the blue indicatorlight flashes 4 times.To turn the headset off, press and hold [ ] until both blue and redindicator lights flash.••