Features:-Equipped with four output cables, USB, 8-pin, Type-C and micro USB, suitable for different device interfaces.-The battery capacity is up to 20000mAh, allowing you to fully charge multiple phones or just one phone multiple times.-There is a clear display on the top that shows the remaining battery charge. It can also be used as a flashlight thanks to two built-in LED diodes.-With multiple protections, over-current protection, over-power protection, over-voltage protection, over-charge protection, short-circuit protection, over-discharge protection, etc.-With built-in mobile phone holder, you can free your hands and watch videos while charging.Specification:Colour: blackCapacity: 20000mAhInput: 5V/2.1AOutput: 5V/2.1A Package Included:1x Power ba.