Features and Benefits: Features four light levels plus strobe; High: 1000 lm/3 hrs. Med: 350 lm/5 hrs. Low: 30 lm/38 hrs.; Reading: 5 lm/180 hrs. Strobe: 5.5 hrs.; Rugged machined and anodized aluminum body; Includes rechargeable Li-lon battery plus charge cable; Can also operate on two CR123A batteries (optional); IPX8 Waterproof Rated; Comes with charging cable, lanyard, and nylon holster;