New in Box Excalibur H422-M Forever Flashlight III Clear The Excalibur Forever Flashlight uses no batteries or bulbs. Instead it uses theprinciple of The flashlight is shaken for about 30 seconds to recharge a capacitor and it will then provide As the flashlight is shaken, a magnet passes through a metal coil which, when you shake, "induces" The light requires no maintenance so it can be left in your home or car for years, but will still The bright LED will last for thousands of hours and does not burn-out like a typical lightbulb -