Cree XP-G (R5) LED with a lifespan of 50, 000 hoursuses two 1.5V AA type batteries(Ni-MH, Alkaline)dimensions: L 156mm x
W 21.5 mm (diameter) weight: 60
grams (excluding batteries and body clip) output: max.
200 lumensfour brightness levels: Low (3 lumens), 110h burn timeMid (42 lumens), 15h burn timeHigh (92 lumens), 5h59min burn timeTurbo (200 lumens), 2h26minrapid strobe, hidden SOSintelligent memory circuitdigitally regulated output maintains constant brightnessreverse polarity protection guards against improper battery installationanti-roll, slip-resistant body designpush-button tail cap switch with momentary-on functionside mode switch in the front, fast and convenientmade of durable aircraft-grade aluminumpremium type III hard-anodized anti-abrasive finishtoughened ultra-clear glass lens with anti-reflective coating