The Power Bank Setup
Using the Power Bank charger is incredibly easy. All you need is a USB cord and the charger wall outlet box. Plug the USB cord into the Power Bank and then into the wall outlet. A red light should appear. This lets you know that the charger is not fully charged and that it is accepting the charge. Keep the Power Bank plugged into the wall until the light turns green, then unplug it. Don't keep the Power Bank charging after the light has turned green or it will overcharge and short out the Power Bank. You may have to keep it plugged for several hours before it's fully charged, so make sure to do this long before you need to use it.
Connecting Your Power Bank Charger
Now that your Power Bank is fully charged, it's time to start using it. All you have to do is connect the USB male end to the Power Bank, then connect the USB female end to your cell phone. Pay attention to the battery icon on your phone. If the battery icon has a lightning bolt through it, it is charging.
The Power Bank is designed to fully charge your phone. To obtain a fully charged battery faster, power your phone off until the battery on your phone's screen is fully green. You can use your phone while it's on the Power Bank, but it will charge much slower.
If you don't see the lightning bolt on your phone's battery icon, it means the charge isn't transferring. Try plugging it in again, then if the bolt still doesn't appear, the Power Bank may be faulty.