User's Manual

to +55. Use the charger provided by the manufacturer only. The use of unconfirmed charger
may lead to dangers and violate the manufacturer's warranty clause. If the temperature is too
high or too low during charging, the device will automatically send a warning and stop charging to
avoid damage to the battery or any danger.
IV. Basic functions
1 Lock and unlock the screen
Press power button to enter Sleep mode and meanwhile the screen will be locked; press power
button again to wake up and then drag to up direction for unlock.
8