• Cree XR-E LED (Q5) with lifespan of 50,000 hours • 4 outputs: Low (4 Lumens, 170 Hrs) -> Mid (50 Lumens, 12Hrs) -> High (225 Lumens, 1.5Hrs) -> Strobe (230 Lumens, 3Hrs) • Textured reflector, throws beam over 200 meters • Digitally regulated output - maintains constant brightness • Powered by 2 x 3V CR123A Lithium batteries • 168mm (Length) x 25.4mm (Diameter) x 35mm (Head) • 175-gram weight (excluding batteries) • Reverse-polarity protection circuit board • Made from durable aircraft-grade aluminum • Premium Type III hard-anodized anti-abrasive finish • Waterproof to IPX-8 Standard • Toughened ultra-clear glass lens with anti-reflective coating • Tactical tail cap switch with momentary-on function • Anti-roll, slip-resistant body design • Included accessories: lanyard, body clip, two spare o-rings, and rubber switch boot