Charge the battery
The headset has an internal,
nonremovable, rechargeable battery.
Do not attempt to remove the battery
from the headset, as you may damage
the headset.
1. Connect the charger to a wall
outlet.
2. Connect the charger cable to the
charger connector on the headset.
The red indicator light is on while
charging. It may take a while
before charging starts. If charging
does not start, connect the charger
again and retry. Charging the
battery fully may take up to
2 hours.
3. When the battery is fully charged,
the red indicator light turns off.
Disconnect the charger from the
headset and the wall outlet.
The fully charged battery has power
for up to 5 hours and 30 minutes of
talk-time or up to 150 hours of
standby time. However, the talk and
standby times may vary when the
headset is used with different mobile
phones or other compatible Bluetooth
devices, usage settings, usage styles,
and environments.
When battery power is low, the
headset sounds a series of beeps, and
the red indicator light starts to flash.