Brunton Outdoor Group Brunton Product Includes Fuel canister Great for camping LIVE SWAPPABLE ENERGY charging without waiting, ideal for disaster readiness; solid state with no natural discharge ENVIRONMENTALLY SAFE - No Toxic Chemicals and recharged from water HYDROGEN POWER - Brunton Fuel Cell Technology - Lock rechargeable Hydrogen Core to Hydrogen Reactor for hours of power off-the-grid and on-the-go 2 HYDROGEN CORES -Each is Capable of 6 iPhone recharges; 5v 2amp output Received Awards: Outdoor Gold Industry 2013, OR Best in Show 2013 & Popular Science Best of What's New