This Waterproof LED Survival Light requires no batteries. It is small enough to fit inside any glove compartment. Shaking the flashlight causes a metal cylinder to travels up and down the length of the housing each time passing through copper coils. The more times the conductor (metal cylinder) passes through the magnetic field (copper coils), the greater is the electrical charge stored in the light. For all your emergency needs keep a survival light flashlight in your automovile, camper, garage or kitchen. Great for hunting, fishing, camping, or back packing.

• 1 minute of shaking for up to 100 minutes of light.
• Unlimited recharging
• LED bulb has no filament to burn out (like incandescent)
• Illuminates 6 radius at distance of 30
• Approximately 8" Long
• Lightweight
• Water Resistant