JOLIKE M4 - Charging the M4

Charging the M4
Using the supplied USB cable, connect your computer or wall charger to the
USB port on your M4.
While charging, check the battery icon on the top right corner of M4, indicates
as follows:
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The power bar is moving from one to four: Charging
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Four grid power and stopped moving: Full Charged
Attention: Use only the 5V/500mA charger for charging or it may lead to
product failure.
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