Yezz Z51 Manuel page 111

For the declaration of conformity, visit the Web site
www.sayyezz.com/certifications.
Notice: Observe the national local regulations in the location
where the device is to be used. This device may be restricted
for use in some or all member states of the European Union
(EU)
Notes:
- Due to the used enclosure material, the mobile phone shall
only be connected to a USB Interface of version 2.0 or
higher. The connection to so called power USB is prohibited.
- The adapter shall be installed near the equipment and shall
be easily accessible.
- Do not use the mobile phone in the environment at too high
or too low temperature, never expose the mobile phone
under strong sunshine or too wet environment. The suitable
temperature for the phone and accessories is -10℃-55℃.
- When charging, please place the phone in an environment
that has a normal room temperature and good ventilation. It
is recommended to charge the phone in an environment with
a temperature that ranges from 5℃~25℃. Please ensure to
use only the charger offered by the manufacturer. Using
unauthorized charger may cause danger and violate the
authorization of the phone and the guarantee article.
- CAUTION: RISK OF EXPLOSION IF BATTERY IS
REPLACED WITH AN INCORRECT TYPE. DISPOSE USED
BATTERIES ACCORDING TO THE INSTRUCTIONS
- Excessive sound pressure from earphones and
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