The SOOT Electropack is a fully transformable bag system that charges your mobile devices for up to two weeks off the grid! The design actually consists of 3 modular bag of different size that can be combined in a variety of ways to suit the user’s needs. Each contains a 10,000mAh battery- as thin as possible without sacrificing power. Charge up to four devices at once — from smart phones to tablets, and wireless speakers to smart watches. The SOOT Electropack charges anything that’s USB-powered!