Getting started7Charging the batteryCharge the battery before using the headset for the first time or when the headset has beenunused for extended periods.Use only Samsung-approved chargers. Unapproved chargers can cause the battery toexplode or damage the headset.• You can charge the headset using the charger (sold separately).• Using a power source other than the charger, such as a computer, may result in aslower charging speed due to a lower electric current.• The headset can be used while it is charging, but it may take longer to fully chargethe battery.• While charging, the headset may heat up. This is normal and should not affect theheadset’s lifespan or performance. If the battery gets hotter than usual, the chargermay stop charging.• If the headset is not charging properly, take the headset and the charger to aSamsung Service Centre.1 Open the charger port cover and connect the headset to a charger.1 2• Do not pull the charger port cover excessively. This can damage the charger portcover.• Connecting the charger improperly may cause serious damage to the headset. Anydamage caused by misuse is not covered by the warranty.