The humidity between 5% and 95% is recommended.
y
Do not connect the charger while using the device for a long
y
period. Failing to do so will trigger the protection mechanism
of the battery, and the battery will not be charged. If you
want to charge the battery, please reconnect the charger.
Do not connect the charger while using the device for a
y
long period or use the device and battery in non-operating
temperature. Failing to do so will shorten battery life or
cause battery swelling or leakage. If the battery shows
signs of swelling or leakage, please stop use immediately.
Do not place or use your device inside or near heating
y
equipment, high-pressure containers or strong
electromagnetic environment, such as water heaters,
microwave ovens, or hot cooking utensils. Otherwise, your
device may be damaged.
For pluggable equipment, the socket-outlet shall be installed
y
near the equipment and shall be easily accessible.
Battery Safety
Using ZTE-unapproved or incompatible battery, charger
y
or power adapter may damage your device, shorten its
lifespan or cause a fire, explosion or other hazards.
The recommended operating temperatures are 0 °C to 35
y
°C and the storage temperatures are -20 °C to +45 °C.
Extreme temperatures can damage the device and reduce
the charging capacity and lifespan of your device and
battery.
140