XSories Sneaker Bank 4200mAh Power Bank with 2 USB Ports, Portable Multi Device Charger (White) Portable USB/Micro-USB charger for digital cameras, GoPro cameras, smart devices, and more Provides 2 full charges for most smart devices when fully powered Two USB ports and one micro-USB port let you charge multiple devices at once Lightweight design, sneaker shoe rubber panels for additional protection and style LED power indicator lights let you know exactly how much power is remaining. 1-Year Warranty