Shaking for a minute - get continuous and dependable bright light

Principle-English physicist Michael Faraday discovered that any change in the magnetic environment of a coil will "induce" voltage in that coil. Forever Flashlight makes use of Faraday's Law of induction to give you a lifetime of light without batteries, replacement LED's or maintenance worries. The math used in Faraday's formula may be a bit challenging, but the Forever Flashlight makes it simple - shake it and slide the switch to get a dependable light, every time!

FETCHONTM Flashlight, The environmental protective flashlight is using a kind of new source of energy. it's based on a new patent techniqued by Wuhan Magnetic energy power equipment limited company.(The patent number is 200510019451.0 ,The practical new patent number is 200520098042.X)It uses the Faraday Principle of Electromagnetic Energy that guarantees replacement parts will never be needed. A new entry to this Flashlight is the Forever Flashlight Dynamo. It is so handy and neat that we shake for about one minute to produce up to 1hour of light.