iDROID Tango A5, Руководство пользователя, Страница: 7 / 46

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than 2.5 hours(The first three times you recharge, it is recommended that you
charge for up to 14 hours, as this will help extend battery life).The Smartphone
and charger may become warm during charging; this is normal.
 When charging is complete, unplug the charge connector from the electrical
outlet and the mobile phone.
ATTENTION:
Charging must be performed in a well-ventilated area with temperatures between -
10˚C and +45˚C. The factory charger supplied in the box must be used. Using an
unapproved charger could be dangerous in addition to being in breach of the
provisions of the repair warranty.
If the mobile phone automatically shuts down, or indicates that “Battery Is Low” you
should immediately charge the battery. If the battery has not been entirely used up
before charging, the mobile phone will automatically decrease the recharging period.