Samsung WEP870 User Manual page 10

3 When the headset is fully charged, the Battery icon is no longer
moving. Unplug the charger from the power outlet and the headset.
• Use only a Samsung-approved charger. Unauthorised chargers may
cause an explosion or damage to the headset.
• The battery will gradually wear out while charging or discharging because
it is a consumable part.
• You cannot use the headset while charging the battery.
When.the.battery.power.is.low
The headset beeps and the Battery icon is empty and blinking. Recharge
the battery. If the headsets powers off during a call, the call will be
automatically transferred to the phone.