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Requirements for Cellular Phone
Avoid using your cellular phone in extremely high or low
temperatures. Use the phone in a temperature range between
-10~55℃and humidity of 35%~85%.
It is recommended that you do not use your cellular phone near
a telephone, TV set, radio or other radio frequency sensitive
devices.
Requirements for the Battery
When not in use, store the battery in a cool, well-ventilated
place with sunshine.
If you will not be using the cellular phone for an extended
period of time, charge the battery on a regular basis to avoid
battery breakdown.
The phone battery wears out fast. If charging the battery does
not improve its performance, it is time to replace the battery.
Properly dispose of the battery according to local regulations.
Do not throw it into a fire.
Requirements for the Charger and AC Adapter
Do not charge your phone under the following circumstances:
sunshine, temperatures equal to or lower than 0ºC,
temperatures equal to or higher than 40ºC, high humidity, dust,
high vibration areas, or near a TV, a radio, etc.
Cleaning and Maintenance
The cellular phone, the battery and the charger are not
waterproof. Do not use them in places with high humidity like a
bathroom and also avoid spilling any liquids on them.
Use a soft cloth to clean the cellular phone, the battery and the
charger.
