1 watt, 10,000 hour, super high-flux LED provides a longer reaching, brighter beam that’s 10 times brighter than a high-intensity LED. Ergonomically shaped for maximum hand comfort. Powered by 4 “AA” alkaline batteries Up to 3,500 peak beam candlepower (42 lumens) Waterproof Runs up 4 hrs. at full intensity with 2 additional hrs. of declining usable light 7” 7.52 oz. Features a wrist lanyard connection Available in yellow and black. Includes Black jack Helmet Clip and Rubber Helmet band