CHARGING YOUR DEVICE USING THE POWER BANK
Plug the cable into the USB port on the power bank, the other end goes
into your device. Battery LED indicator will light up, and your device will
show it is charging. Click ON/OFF button to turn on the indicator, and it
will shut off automatically. There are 4 LEDS displaying the battery
capacity, if there is only one or two LEDS, it needs to be charged more.
After you have charged your device, recharge the power bank before
using again.