6Charging the headsetThis headset has a rechargeable internal battery which is non-removable. Make surethe headset is fully charged before using it for the first time.1. Connect the charger to the charging socket onthe headset.2. Plug the charger in to the wall outlet. Duringcharging, the indicator light will turn red. Ifcharging does not begin, unplug the traveladapter and plug it in again.3. When the headset is fully charged, the redindicator light changes to blue. Unplug the traveladapter from the wall outlet and the headset.Use only Samsung-approved chargers. Unauthorised or Non-Samsung•chargers could cause damage to the headset or in extreme circumstancesan explosion, it could also invalidate any warranty on the product.Repeatedly charging and discharging of the headset, over time will cause•the battery performance to diminish. This is normal for all rechargeablebatteries.