Nightstar Flashlight is the Original Shakelight that provides upto 20 Minutes of light with 25 - 30 seconds of shaking. It is waterproof up to a depth of 2200 feet.
With only one moving part, the NightStar flashlight transforms simple motion into light. When gently shaken, a super high-strength rare earth magnet passes smoothly through a wire coil, efficiently generating electrical energy. A heavy duty capacitor, which can be recharged repeatedly, stores the energy and delivers power to a Super Bright StarCore® LED. Thirty seconds of shaking provides 20 minutes of light.
NightStar's state of the art components are contained within a rugged, waterproof housing ensuring operation even in the most severe conditions.The Fusion-Nd® rare earth magnets used in NightStar are made from a unique combination of neodymium, iron and boron fused together in special sintering process. The crystalline structure of these materials yields the strongest grade and longest lasting magnets in the world.The Gold-Film capacitor operates in hot and cold environments, can be recharged several hundred thousand times, and will not corrode.
The solid state StarCore® LED (Light Emitting Diode) is practically unbreakable, has a rated lifetime of tens of thousands of hours, and will produce 1000 foot-candles of light at peak brightness.The switch's outer housing and slider are made from a special luminescent material that will glow for more than 8 hours after only a few minutes exposure to room or sun light. This unique feature allows NightStar to be easily found and operated in dark environments. In addition, the switch slider holds a small Fusion-Nd magnet that activates a Reed switch mounted on the inside circuit board. This unique design provides lasting operation, is inherently waterproof, and eliminates any spark hazard. The polycarbonate housing and internal powercell can withstand extreme abuse.
(May be different colour and or size than pictured)