Dorcy 130-Lumen Weather Resistant Optic Lens LED Flashlight with Nylon Lanyard and Strobe Setting, Black (41-4280) Contains a super bright LED bulb, producing 130-lumens of light output Easily projects a beam up to 426-feet with a run time of 3-hours Twistable focus control ring that controls beam adjustment Rubber O-rings and black finish for moisture and dust protection Comes with a 1-year limited warranty