The Streamlight 3C ProPolymer alkaline battery-powered flashlight is waterproof and features ten ultra bright white LEDs. It is made of a virtually indestructible, non-conductive polymer with a rubber face cap for impact and shock resistance (batteries not included). Specifications: light source - 10 white LEDs, bulb rating - 85 lumen, battery - 3 C, run time - 336 hours, length - 8.55", weight w/ battery - 13.5 oz.