User's Manual

Battery display when discharging
Battery check
One white light is always on,
the other three are off
●○○○
Battery level 0%-25%
Two white lights are always
on, the other two are off
●●○○
Battery power 25%-50%
Three white lights are on, the
other is off
●●●○
Battery power 50%-75%
Four white lights are always on
●●●●
Battery power 75%-100%
Wireless charging instructions
When the wireless charging is turned on and the mobile phone/load is connected, the
wireless charging indicator (the frequency of the white breathing light is 2.5 seconds
a breathing cycle) When there is a metal foreign body in the position of the wireless
charging coil, and the size is larger (more than 1 yuan coin Diameter), the wireless
charging circuit will be shown as foreign matter, and the wireless charging output will
be stopped (the blue light abnormal indicator will alarm until the foreign matter is
removed).
Button function definition: Click to turn on the wireless charging by default, click again
to turn off the whole machine, and double-click to turn on or off the wireless charging
indicator.
Protection function
Short output
If the USB output terminal is short-circuited due to improper use or other factors, the
product will automatically turn off the output to protect the charged device and the
product itself. When the short-circuit is removed, there is no need to charge and
activate.
Output overcurrent protection
If the output current of the USB port reaches 3.2-3.8A due to improper use or other
factors; the product will turn off the output to protect the safety of the device. After the
overcurrent status is removed, short press the button to start the output.
Built-in battery protection
Overcharge software protection
4.2V+/-0.05V
Overcharge independent hardware protection
4.28+/-0.05V
Over-discharge software protection
2.80-3.2V
Over-discharge independent hardware protection
2.4+/-0.1V
Environmental adaptability
ITEM
Specification
Min
Typ
Max
OperatingTempera
ture
Environmental temperature around
the product normal work
-10
25
40
Storage
1 year
-20
25
40