It takes about 4 hours to charge fully •
(normal charging). The device will
automatically stop charging once the
battery is 100% fully charged.
When the device is turned off, the •
screen turns dark after 5 seconds.
Touch the touch panel to check the
battery level.
For the sake of safety, the device •
will not charge when outside
the temperature range of 0°C-
40°C. When the devices internal
temperature is too high, full charge
may not be achieved. In this case,
turn off the device, allow it to cool
down and then recharge it.
Connect the provided USB cable •
directly to the USB port of your PC.
If the device is connected via a USB
hub, it may not charge to full capacity.
Make sure that the USB output of
your PC accepts 5V/500 mA.
Do not unplug the USB cable, shut •
down the PC or use sleep mode
while the device is transferring data
as it may corrupt the data in the
device.
4
Unplug the USB cable from the
USB port.
Once data transfer is complete and the
battery is fully charged, disconnect the
USB cable from the PC rst, then from
the device.
5
Close the USB connector cover.
To ensure water resistant performance,
rmly close the USB cover.