Features rectangle column shape with filleted corner?? anti-rolling and anti-broken. Very durable to use</br>SmartID Technology: Identify a particular device by itself and thus ensuring maximum charging efficiency</br"ntelligent 3 LED indicators display remaining battery capacity and charging status. Built-in flashlight perfect for low light or dark light use</br>Broad Compatibility: iPhone 6(Plus)?? 5S?? 5C?? 5?? 4S; Galaxy S6(Edge)?? S5?? S4?? Note Edge?? Note 4 3; HTC One E9+ M9+ M9 M8?? Motorola?? Nokia?? Sony and more smartphones</br>Package content: Intocircuit Power Mini 3200mAh Extern