Streamlight PolyTac LED Flashlight with Elzetta ZRX - Lightweight Tactical Flashlight Mount Incluses: Streamlight PolyTac LED Flashlight - Introducing Streamlight's first virtually indestructible, super-bright, nylon polymer tactical light! Incluses: Elzetta ZRX - Lightweight Tactical Flashlight Mount High for bright light: 275 lumens; 9,500 candela; 195m beam distance; runs 3 hours Low for when less light is needed and for longer run times: 14 lumens; 500 candela; runs 65 hours Strobe for disorienting or signaling: runs 5.5 hours High-impact, super-tough nylon polymer for exceptional durability and a superior grip texture to provide a comfortable but slip-resistant feel Powered by two 3V CR123A lithium batteries (included)