Survival II Recharging Flashlight (LED FLASHLIGHT SURVIVAL 2)

LED FLASHLIGHT SURVIVAL 2|This amazing flashlight is designed to take advantage of Faraday's Principle of Electro-Magnetic Induction: "If a conductor is moved through a magnetic field, a current is induced in the conductor." It requires no batteries to operate – simply shake it for 20 seconds so the conductor (metal cylinder) passes through the magnetic field (copper coils) enough to build up a significant charge, and you'll have a strong beam of light that lasts for 30 minutes. The beam can illuminate a 6-ft. radius at a distance of 30-feet, and the light is even visible for a mile. The flashlight works in extreme heat or cold, is waterproof, and has a shock-resistant high-tech housing that lasts for years.