An advanced technology Xenon lamp that produces a spot-free beam so intense it can momentarily blind an attacker (four times more lighting power than a standard two D-cell flashlight), and its crenellated Strike Bezel allows it to be used as a last-ditch impact weapon. Constructed from aerospace-grade aluminum coated in a super rugged military-specification finish, the pocket-size E2D Defender also features an optically-coated PyrexTM lens; high-energy, ten-year shelf-life lithium batteries; a steel pocket clip, and law enforcement-style click-on/off momentary switching for blinding flashes or emergency signaling. A patented lock-out tailcap allows the light to be locked in the off position to eliminate accidental activation when stowed away.

Batteries - Two lithium 123A 3.0 Volt with 10-year shelf life (included) Lamp assembly/Runtime - SureFire MN03 xenon gas-filled lamp assembly with 60 lumens output for 75 minutes, also accepts optional MN02 lamp assembly with 25 lumens output for 2.5 hours Construction - CNC machined aerospace-grade aluminum. Hard anodized finish for extreme corrosion impact and wear-resistance Length and weight (with batteries) - 4.85 inches / 3.2 ounces Flawless white beam, always in focus Patented lock-out tailcap feature allows the light to be locked in the off position to prevent unintentional activation during storage or transportation Lightweight and slim, with a steel pocket clip Weatherproof Perfect for placement in your backpack, glove compartment, toolbox, or pocket. You'll only notice it when you need it.