The Streamlight ProTac HL-X is a versatile 1,000-lumen tactical flashlight designed for professional use. It features TEN-TAP Programming, allowing users to choose between three distinct operating modes to prioritize high, low, or strobe settings. Constructed from black anodized aluminum with an anti-roll head and a gasket-sealed waterproof body, it is built for extreme durability. The 5.43-inch light delivers a 330-meter beam and is dual-fuel compatible, running on two included CR123A lithium batteries or a single SL-B26 rechargeable Li-Ion cell. Weighing 5.70 oz, it includes a removable pocket clip and a nylon holster, making it a reliable choice for duty or everyday carry.