Never get stranded with a dead battery again... ever. The K-Tor Hand Crank Generator can guarantee that that your cell phone, laptop or mp3 player always has a charge. Simply plug in any and all portable electronics into the standard AC outlet and crank the handle for a standard 120 volt electric charge. The generator charges at the same rate as plugging into a wall outlet, so you can bring any dead battery back to life in minutes. The K-Tor is construction from advanced polycarbonate plastic with thick wall construction for high strength and long life. Perfect for camping, hiking, or just keep it in your car in case of an emergency.