Hand held, rechargeable flashlight that produces up to 640 lumens on high. Features shock proof C4 LED technology that a has a 50,000 hour lifetime. Three modes of lighting - high, medium and low plus strobe function. Produces up to 640 lumens on high, 340 lumens on medium and 170 lumens on low. Provides maximum illumination with a wide beam to illuminate a large area. Nickel metal hydride battery is rechargeable up to 1000 times. Durable, machined aluminum construction with a non slip rubberized grip and unbreakable polycarbonate lens.