output power. When using a USB power
adapter with 5 V / 1A this power bank fully
charged after aprox. 3.5 hours.
ATTENTION! Do not connect any device
to be charged to the power bank while the
power bank itself is charging. Remove the
charging cable from the Power bank when it
is fully charged.
Checking the battery status
You can check the battery status on the LED indi-
cator
anytime.
2
Lightly press the ON / OFF switch
LED indicator
status of the power bank
seconds in terms of 4 LED indicators
show overall power bank
50
GB/IE
shows the current battery
2
5
5
. The
1
for approx. 30
to
2
capacity.