How to install hashwhy UPS ?
Output On Indicator
The input port of the UPS is the USB C port numbered as 1 above. Connect the USB cable from the adapter, to the input port of the UPS.
The output port of the UPS is the USB A port numbered as 5 above. Connect the USB cable from the output port of the UPS to the input power jack of the device to be powered by the UPS.
Slide the On-Off switch (numbered as 4 in the above image) to turn the UPS on. The Output On Indicator (numbered as 3) will glow green when the UPS is turned on.
Check if the device connected to the UPS is booting up and turning on.
Turn ON the adapter connected to the UPS. The charging indicator (numbered as 2 in the above image) will glow red when the UPS is charging.