Batteries Included: No , Battery Size: D , Battery Type: Alkaline , Body Dia.: 2.25" , Body Material: Aluminum , Diameter: 2.25" , Drop Rating: 1m , Flashlight Grade: Industrial , Focus: Adjustable , Impact Resistance: 1m , Lamp Life: 100K hr. , Lamp Type: LED , Lens Material: Polycarbonate , Light Output Modes: High/Low/Strobe/ECO Mode/Momentary , Lumens Range: 450 to 750 , Replacement Lamps: No , Safety Rated: Not Safety Rated , Safety Rating: Not Specified , Switch Type: Push Button , Water Penetration Rating: Not Specified