The DieHard Twist Focus 600 Lumen 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, non-slip 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 3 hours and 15 minutes of run time on 3 AAA batteries, 600 lumens of power, and a 140 meter beam distance. This light is also designed to stand on its end for hands free lighting. The DieHard Twist Focus Light includes three premium DieHard AAA batteries.