Blinding 100,000-candela peak beam intensity delivers extreme long-distance illumination (with included SF18650 battery) Dual Fuel technology offers the flexibility of swapping between the rechargeable SF18650 battery or two 123A lithium primary batteries Mil-Spec hard-anodized aluminum body and tempered window make it light, rugged, and durable; meets IPX7 waterproof test standard Turbocharge Your Low-Light Vision. SureFire*s Everyday Carry Series punches deep into darkness with the EDC2-DFT, a Dual Fuel, high-candela handheld flashlight that delivers impressive long-distance illumination in a remarkably compact form factor. With a blinding, peak beam intensity of 100,000 candela using the included SF18650B rechargeable lithium-ion battery, or 90,000 candela with two 123A batteries, the EDC2-DFT delivers the farthest-reaching beam of any compact SureFire EDC handheld light. You'll see farther into the dark to positively identify a potential threat, and the EDC2-DFT also provides ample spill light for situational awareness. In addition, the EDC2-DFT offers more runtime by virtue of its more energy-dense power sources. Constructed of lightweight aerospace aluminum, Mil-Spec hard-anodized, and O-ring sealed to keep out the elements, the body and tailcap are also knurled for a secure grip. A sturdy, two-way clip offers the added flexibility of bezel-up or bevel-down carry. The EDC2-DFT delivers SureFire quality, performance, and dependability in an everyday carry flashlight that provides peace of mind by helping you see farther into the unknown.