User's Manual

7
Charging operation and battery management
1．The machine supports USB charging, please connect the USB port with
the COMPUTER USB port.
new battery should be after a few charge and discharge process, in
order to achieve the best performance
if does not use this machine for long time, please charge and
discharge at least once a month, in order to prevent the damage
caused by excessive consumption of battery.
if you need the machine dedicated charger, please go to the shop to
buy.
Tf card use way
This machine is equipped with TF card expansion card, which can put
videos, pictures and e-books into memory card. When using, the card
shall be inserted correctly according to the setting of the card slot and
pushed into the card until a click is heard. To remove the memory card,