A high-science device that combines hydrogen and oxygen to produce electricity on-the-move and under any conditions. Simply lock the Reactor core hydrogen cell into the Reactor to power USB devices like smart phones, tablets, UV water purifiers, rechargeable lights, GPS units and more. Just exchange an empty cartridge for a full one and keep charging without waiting. Ideal for disaster and readiness; solid state with no natural discharge. 1 Hydrogen Core is capable of 5-6 iPhone recharges in about one hour. 5v 1 amp output. Includes 2 Hydrogen cores, equal to about 30+ AA batteries. Output: USB.