Batteries Included: Yes , Battery Size: AA , Battery Type: Alkaline , Body Material: Nylon , Diameter: 3" , Flashlight Grade: Industrial , Impact Resistance: 2m , Lamp Life: 50K hr. , Lamp Type: LED , LED Color: White , Length: 9" , Lens Material: Polycarbonate , Light Output Modes: High / Low , Lumens Range: 100 to 249 , Number of Batteries: 4 , Replacement Lamps: Yes , Safety Rated: Class I, Div. 1 , Safety Rating: Class I & II Division 1, Groups C,D,F,G; Class III; T-Code: T4; Exia;NON-INCENDIVE: Class I Division 2; Groups A,B,C,D, T-CODE T4; Charger meets requirements of NFPA 1901-14.1.11.2 (2003) mounted in any position. , Switch Type: Push Button , Water Penetration Rating: IPX4, Water Penetration