The LED Work Light Flashlight contains 20 lumens of power, a beam distance of 37 meters, and an unheard of 125 hours of run time on just two D cell batteries. The light is extremely durable, constructed of heavy-duty plastic and rubber, and is also weather resistant. With a lightweight, comfortable, and rugged design, this light is ideal for work, as well as home, office and travel. Comes complete with two D cell batteries.