Locate and remove the rubber charging port cover on the rear of the flashlight
Connect the USB-Micro charging cable.
While flashlight is charging, the center LED indicator light will illuminate red.
Once the flashlight has reached full charge, the LED indicator will turn green.
Once flashlight is fully charged, disconnect the USB-Micro cable and replace the rubber cover.
For ideal battery performance Astro Night recommend recharging the Proxima light every few months while not in use or in storage.
Recharging times will vary depending on your charging ports output performance.
Note: rotating the base vertical will allow greater access to the USB charging port.