Wiko F100 Guide D'utilisateur page 14

19.
Do not use the mobile phone in an environment at too
high or too low temperature, never expose your mobile
phone to direct sunlight or too wet an environment. The
suitable temperature for the phone is -10°c to +45°c,
the maximum charging temperature declared by the
manufacturer is +40°c.
20.
Due to the used enclosure material, the GSM mobile
phone should only be connected to a USB Interface of
version 2.0 or higher. The connection to so called power
USB is prohibited.
21.
The socket-outlet should be near the equipment and
easily accessible.
22.
This charger is for indoor use only, the charger type
is XT-128E-5055ZY, output voltage/current is 5.0V/0.55A.
Directions for uses
~
As a preventive mesure, we recommend you use your
mobile telephone under optimal signal conditions. This
means when you have a full signal, as indicated by the
signal reception bar. A hands-free kit can reduce radiation
exposure. Pregnant women should keep the mobile phone
away from their abdomen and teenagers should keep the
mobile phone away from their lower abdomen.