The Pro Bass Engine Power Bank series is a portable 5000mAh rechargeable power bank designed to provide you with power whenever you need it for any Mobile Smartphone, Tablet PC device or any other Digital Devices. The auto-power function ensures that your power bank turns on or shuts off automatically when connected or disconnected from a device. It is safe, reliable and perfect for using on traveling and outdoor activities as well as during load shedding, To recharge the power bank once it has depleted is by connecting it to a USB port on a power adaptor or laptop with the Micro USB charging cable that is included in the package.Please NoteThis Power Bank comes standard with a Micro USB CableSPECIFICATIONS5 000 mAhInput: 5 V / 2 AOutput 1: 5 V / 2.1 AOutput 2: 5 V / 1 AWhat's in the box1 x Pro Bass Engine 5,000 mAh Series Power Bank - black