5
Charge the battery
1. Connect the charger to a wall
outlet.
2. Connect the charger cable to the
charger connector. The red
indicator light is displayed
during charging.
Charging the battery fully may
take up to 1 hour. Charging the
battery with the AC-15 charger
for 15 minutes provides up to 2
hours of talk time.
3. When the battery is fully
charged, the green indicator
light is displayed.
Disconnect the charger from the
headset, then from the wall
outlet. This saves energy, as
chargers consume a small
amount of power when
connected to a wall outlet, even
when not charging.
The fully charged battery has power
for up to 6 hours of talk time or up
to 180 hours of standby time.
To check the battery charge when
the headset is not connected to a
charger, press the multifunction key
when the headset is connected to a
mobile device. If the indicator light
is green, the charge level is
sufficient. If the light is yellow, you
may need to recharge the battery
soon. If the light is red, recharge the
battery.
When the battery charge is low, the
headset beeps every 5 minutes and
the red indicator light flashes.
Switch on or off
To switch on, press and hold the
multifunction key for about 2
seconds. The headset beeps, and the
green indicator light flashes slowly
while the headset tries to connect
to the last or two last connected
