Hisense E33 User Manual page 30

• Using unapproved or incompatible power adapters, chargers, or
batteries may damage your phone, shorten its lifespan, or cause a
fire, explosion, or other hazards.
• Your phone's ideal operating temperature is 0°C to 35°C. Your
phone's ideal storage temperature is -20°C to 45°C.The ideal
charging temperature for your phone is between 0°C and 40°C.
• Pacemaker manufacturers recommend keeping a minimum
distance of 15 cm between phone and pacemaker to prevent
potential interference with the pacemaker. If you use a pacemaker,
hold your phone on the side opposite to your pacemaker and do not
carry your phone in your front pocket.
• Keep your phone and battery away from excessive heat and direct
sunlight. Do not place your phone or battery on or in heating
devices, such as microwave ovens, stoves, or radiators.
• Do not use your phone in a moist environment, such as bathroom.
Prevent your phone from being soaked or washed in liquid.
• Follow local laws and regulations while using your phone. To reduce
the risk of accidents, do not use your wireless phone while driving.
• While flying in an aircraft or immediately before boarding, only use
your phone according to instructions provided. Use of a wireless
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