From Dorcy, this 130 Lumen Optic Focusing Flashlight contains a super bright L.E.D. to produce 130 lumens of light output. With a specially-designed optic lens, this L.E.D. flashlight easily projects a beam up to 130 meters. Constructed of aluminum alloy, it features a twistable focus control ring that allows for beam adjustment. Plus, this flashlight is o-ring sealed against moisture and offers a convenient strobe feature. It has a tail cap push button for ease of use and an included nylon wrist lanyard.