Specifications and Features: - C4 LED 2-3X brighter than High Flux LED! 130 Lumens - Features Solid State Power Regulation that provides maximum light output throughout battery life - Run time up to 3 hours - Tailcap push button provides one-handed momentary or constant on operation. - High impact super tough nylon polymer for exceptional durability and a sure grip - 5.22 Long; Lightweight just 4.1 oz. - Coyote Tan - IPX7 rated design; waterproof to 1 meter for 30 minutes - Powered by two 3V CR123A lithium batteries (included)