The high power dual USB output power bank is designed as a backup power source for your smartphone, tablet, and other USB devices. The power bank is made with a superior 3.7V Li-Polymer battery (6000mAh)and you can simultaneously use this to charge two devices at the same time with the dual USB charging ports.
This power bank features a backlit LCD to show output voltage, current, and the amount of power remaining. It also features a smart IC chip to automatically detect the correct voltage and optimize charging and prevents your device from overcharging. It supports a high power 5V 2A USB input so you can recharge your power bank much faster. The package includes 1x power bank and 1x micro USB cable.