The Streamlight ProTac 1LX USB is a compact, highoutput tactical light built for reliability in demanding environments. Delivering 850 lumens and 30,000 candela, it produces a powerful, farreaching beam capable of illuminating targets out to 378 yards. Its durable aluminum construction and streamlined profile make it wellsuited for duty use, outdoor applications, and everyday carry. Powered by the SLB9 rechargeable battery pack, the ProTac 1LX USB offers 30 minutes to 4.5 hours of runtime depending on the selected mode. The tailcap switch provides intuitive operation, and the light mounts easily to an M1913 Picatinny rail, giving users flexibility for handheld or weaponmounted configurations.