Features Uses a Cree XP-L HI LED with a lifespan of 50,000 hours Simple operation - Side switch for selecting the 5 brightness levels 5 brightness levels plus Strobe, SOS: Turbo - 900 lumens High - 400 lumens Mid - 150 lumens Low - 50 lumens Eco - 5 lumens Tactical tail switch with momentary-on function Intelligent memory - automatically memorizes the last brightness level when switched off Ti-coated body clip Waterproof to IPX-8 Standard Digitally regulated output to maintain constant brightness Reverse polarity protection to protect from improper battery installation Over heat protection to avoid high-temperature of the surface Anti-roll, slip-resistant body design Side switch on the head Made of durable aircraft-grade aluminum Premium Type III hard-anodized anti-abrasive finish Toughened ultra-clear glass lens with anti-reflective coating Strictly in line with ANSI Standard Holster and all manufacturer supplied accessories included. This bundle include two EdisonBright CR123A lithium batteries & EdisonBright BBX3 battery case.