How to use? In Charging the Power Bank (5V/2.4A) Plug in the Power Bank to a wall charger or your computer's USB port via a USB charging cable. Smart Charging other devices (Total: 5V/3A) Plug in the USB charging cable to the Smart port to charge your device. Checking the Battery status Press the Power button to check the current battery level. We recommend to charge it when the last indicator LED is blinking. Flashlight Press the Power button for 3 seconds to turn on (or off ) the LED flashlight.
