Nokia BH-108 用户手册

3. When the battery is fully

charged, the green indicator
light is displayed. Disconnect the
charger from the headset, then
from the wall outlet.

The fully charged battery has power
for up to 5 hours of talk time or up
to 120 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 is displayed.
The headset tries to connect to the
last used device. When the headset
is connected to a device and is ready
for use, the green indicator light
flashes slowly. If the headset has not
been paired with a device, it
automatically enters pairing mode.

To switch off, press and hold the
multifunction key for about 5
seconds. The headset beeps, and the
red indicator light is briefly
displayed. If the headset is not
connected to a device within about
30 minutes, it switches off
automatically.