Energyshroom PB300 is a high-capacity, 10000 mAh portable charging device that utilizes a Li-polymer battery and is built for a safe, fast, and efficient user experience. It charges all your devices such as cell phones, tablets, MP3 players, digital cameras, etc. Along with 2-way rapid charging, it has Micro USB as well as Type-C as its input interface that meets all the digital device requirements. For outstanding usage and performance, the product has 2 built-in USB A charging output ports that are compatible with most Apple and Android devices. The sleek and durable Aluminum alloy casing provides it with an ergonomic edge. Moreover, the power bank has built-in 12 layers of Smart IC protection that protects against short circuits, overcharging, over-discharging, and more!