Hisense E33 User Manual page 14

Risk of explosion if battery is replaced by an incorrect
type. Dispose of used batteries according to the
instructions.
To charge your phone safely, it is also important to pay attention to
the following points:
• Use only approved chargers, batteries, and cables. Using an
unapproved or incompatible power adapter, charger, or battery may
damage your phone, shorten its lifespan, or cause a fire, explosion
or other hazards.
• Avoid using your phone when it is charging. Do not cover your
phone or power adapter.
• Connect your charger properly. Not connecting your charger prop-
erly can cause serious damage to your phone. Any damage caused
by misuse is not covered by the warranty.
• Your phone can be safely charged at temperatures between
0°C and 40°C. Charging in environment where the temperature is
below 0°C or higher than 40°C will harm battery. Performance and
shorten battery life. Regular, long-term charging in extreme
temperatures will damage your battery.
• Unplug your charger from the electric socket when not charging your
phone.
14