User's Manual

User’s guide
WARNINGS
• Do not expose to damp.
• Do not use solvents or abrasive materials to
• Do not expose to high temperatures (the
battery might explode).
• Only use the original recharger supplied in
the box.
• Do not dismantle either the earpiece or the
battery recharger.
• If the earpiece is not going to be used for
some time, we recommend that you
recharge the battery and store everything in
a cool, dry place.
clean the BT 809.
Keep the product out of the reach of
children. (certain small parts could be
swallowed)
The fully charged battery has power for
4-6 hours talking time, 150-200 hours
standby time. However, the time may vary
when used with different mobile phones or
other compatible Bluetooth devices,
usage settings, usage styles, and
environments.
Leaving the device in hot or cold places,
such as in a closed car in summer or
winter conditions, will reduce the capacity
and lifetime of the battery. Always try to
Advice with a hot or cold battery may not
work temporarily, even when the battery is
fully charger. Battery performance is
particularly limited in temperatures well
below freezing.
keep the battery between 0 and 50 C.
BT809X