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Precautions
1 . Fully charge the battery, then disconnect
the USB-C cable .
2 . If the product has not been used for a
long period of time, charge the battery
before using it again .
3 . To extend the battery life, you should
charge the battery at least every three
months .
4 . This product has a built-in, rechargeable
battery that has a specific run time . If
this has been used for a certain period of
time, the performance of the battery will
be reduced . This is normal .
5 . If the device is used in too cold or too
hot ambient temperatures, the device
switches off automatically .
6 . Please have the product checked
by an authorized service center if a
problem occurs . You are not permitted to
dismantle the product if it malfunctions .
Otherwise your guarantee will be void .