Care And Maintenance - Nokia BLUETOOTH HEADSET BH-212 User Manual

Unplug the charger from the electrical plug and the device when not in use. Do not leave a fully
charged battery connected to a charger, since overcharging may shorten its lifetime. If left
unused, a fully charged battery will lose its charge over time.
Always try to keep the battery between 15°C and 25°C (59°F and 77°F). Extreme temperatures
reduce the capacity and lifetime of the battery. A device with a hot or cold battery may not work
temporarily. Battery performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire as they may explode. Batteries may also explode
if damaged.
Never use any charger that is damaged.
Important: Battery talk and standby times are estimates only and depend on
network conditions, features used, battery age and condition, temperatures to
which battery is exposed, and many other factors. The amount of time a device is
used for calls will affect its standby time. Likewise, the amount of time that the
device is turned on and in the standby mode will affect its talk time.

Care and maintenance

Your device is a product of superior design and craftsmanship and should be treated with care.
The following suggestions will help you protect your warranty coverage.
• Keep the device dry. Precipitation, humidity, and all types of liquids or moisture can
contain minerals that will corrode electronic circuits. If your device does get wet, allow
it to dry completely.
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