| The NightStar Flashlight is the best shake flashlight we've ever used. Simply shaking this no-battery flashlight for 30 seconds provides more than 20 minutes of light.When shaken, a powerful magnet creates electrical energy as it passes through a tightly coiled wire. The energy is stored in a gold capacitor which, unlike a battery, will never corrode, can be recharged several hundred thousand times, and can power the LED light in extreme temperatures.This forever flashlight is incredibly durable as it can withstand being run over by a car. The NightStar shake flashlight is perfect for the home, in the car, or on the job. |
