High Capacity Universal Li-ion 6000mAh External Slim Power Bank Charger with Dual USB Ports, Integrated Micro USB Cable and Smart LED Display for iPhone, iPad, iPod, Samsung Devices, Cell Phones, Tablet and Much More Massive external battery for mobile power on the go - High Capacity, rechargeable 6000mAh Lithium Polymer battery USB charging ensures it will work with all devices, integrated micro-USB charging cable Automatically turns off when your device is at full power Built-in IC protection: overload protection, over-voltage protection and overheat protection Perfect for both indoor and outdoor activities, lightweight and easily fits in pocket or backpack