Input microusb and usb c

Output 2 usb a

One short press turns unit on( the meter illuminates)

Two short presses leds on low.
After leds are on short presses increase light intensity.
Low,medium,high and flashing.

One long press turns unit off.


Charging
The unit can not be charged with a pd or qc charger.

Charge your batteries in the unit and check everything is good before you snap on the back cover.

Back cover difficult to remove without damage.

Very, very good. I love it. Good lights. High lows flash. Charge good. Power good. Excellent build. Compact, portable, strong. Precise. Good overall excellent. Nice design. Good color.