The exclusive PowerTile Carbon Fiber mobile charger is the most versatile power bank on the market today, featuring a high capacity 5,000mAh Lithium Polymer Battery, a built-in MicroUSB charging cable, as well as both Lightning and Type-C adapters hidden away within the body. Four LED indicator lights will let you know how much battery life remains, which can be activated by connecting the affixed cable to any external port (or to the adapters themselves).