The Surefire E2D Defender Ultra flashlight has made a reputation for itself as being one of the best EDC (Every Day Carry) lights on the market. The Defender lives up to its name in more ways than one. Machined from aerospace aluminum, its crenellated Strike Bezel and scalloped tail cap turn this robust illumination tool into a potential impact weapon, so it can take a beating-or give one if necessary. The Defender Ultra body also features a Type III Mil-Spec hard-anodized coating for abrasion and corrosion resistance in foul weather or other adverse environments. A bolstered dual-function pocket clip makes bezel-up or bezel-down pocket storage easy too. The dual-output E Mfg: Surefire Specs: Max Output: High: 1000 lumens; Low: 5 lumens Runtime: High:2.25 hrs; Low: 67 hrs Bezel Diameter: 1.1 inch (2.8 cm) Length: 5.6 inches (10.2 cm) Weight: 4.2 ounces (119 g) with batteries Switching: Press for momentary-on high, click for constant-o