Using.your.headsetThis section explains how to turn the headset on, pair and connect tothe phone, and use various functions.Activated functions and features may differ depending on the types ofyour phone.Some devices, especially those that are not tested or approved byBluetooth SIG, may be incompatible with your headset.••Turning.the.headset.on.or.offSlide the power switch to turn the headset on. The blue indicatorlight flashes 4 times.Slide the power switch to turn the headset off. Both blue and redindicator lights flash.••