Samsung HM3700 - Manual (Page 9)

7
English
Never make or receive calls while charging, always disconnect your headset •
from the charger and answer the call.
To save energy, unplug the travel adapter when not in use. The travel
•
adapter does not have a power switch, so you must unplug it from the
outlet to interrupt the power supply. The travel adapter should remain close
to the socket when in use.
Checking the battery level
To check the battery level, press and
hold the Volume down button and
the Talk button at the same time.
Depending on the battery level, the
indicator light flashes 5 times in one
of the following colours:
Battery level Indicator light colour
Above 80% Blue
80 ~ 20% Violet
Below 20% Red
When the headset battery is low
The headset beeps and the indicator light flashes red. If the headset powers off during
a call, the call will be automatically transferred to the phone.