Operation Instructions
Battery Indicator :
Press the power switch to check the battery power:
Battery Power
The indicator will blink one by one during the period of
charging. Different numbers of solid indicators show
different battery power. All indicators will be turned off
automatically when the charging process has finished.
How to Charge the GP4000
This unit can be charged with a type-c cable attached
and a 5V wall charger(phone charger) or car charger.
(Note: 5V wall charger and car charger is not
included)
( Only via the QC3.0 wall charger or car charger can
achieve the quick charge input function, QC3.0 wall
charger and car charger can be purchased separately. )
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