The DieHard 600-Lumen Twist Focus Flashlight features durable Pro-Grade anodized aluminum construction for a quality feel and finish. With impact- and water-resistant design, rubber-booted tail cap switch and a heavy duty, nonslip True Grip handle, this light is ready for the toughest jobs. Twist Focus technology allows you to move seamlessly from a spot to flood beam, and any point in between. Light settings of high, medium, and low mean you will always have the right amount of light. A flash setting is also included for safety. Other features include up to 3 hours of run time on 3 DieHard AAA batteries (included) and up to 492-ft. beam distance. This light is also designed to stand on its end for hands-free lighting..