Streamlight ProTac HP-X High Power 4-Mode Flashlight for Professional Users When you need a no-nonsense, easy-to-use flashlight that's always ready when duty calls, look no further than the Streamlight ProTac HP-X. Packed with a high-intensity LED, it provides long throw on all 3 brightness settings, with an 800-lumen / 105,000cd max output reaching over 2,000 feet. In addition to High, Medium, and Low modes, the HP-X also has a powerful Strobe function so you can tackle tactical, daily-use, and outdoor tasks with ease. With a straightforward tail switch, you'll have one-handed control over the light, with access to momentary or constant lighting in a heartbeat. The HP-X even has TEN-TAP programming with 3 user-selectable settings so you can personalize your service light. Military-Strength Build & Dual Fuel Options A duty flashlight has to be built tough and smart to outlast real use on-the-job. That's why the HP-X has an aircraft aluminum casing that is fully waterproof and resistant to heavy impacts. It also takes two battery types, compatible with USB-rechargeable or single-use options. Pick an SL-B26 li-ion battery or a pair of CR123A lithium primary cells - whatever fits your use-case best. Thanks to this dual-fuel design, you can adapt your power source to the task at hand, whether that's weekends out in the wilderness or daily-use applications.