The Streamlight TLR 1 HL Weapon Light is a high-performance lighting solution designed for firearms. With its C4 LED technology, this weapon light is impervious to shocks and has an impressive 50,000 hour lifetime. It delivers 1000 lumens of brightness, providing a powerful and concentrated beam with optimum peripheral illumination.Equipped with a rail grip clamp system, the TLR-1 HL attaches and detaches quickly and securely, without the need for any tools and without placing your hands in front of the muzzle. It is compatible with handguns featuring Glock-style rails, as well as all MIL-STD-1913 (Picatinny) rails.Features:1000 lumens output15000 candela peak beam270 yards of beam throwDeep dish parabolic reflectorStrobe function can be enabled or disabledPowered by (2) CR123A batteriesAmbidextrous toggle switchMomentary, constant, or strobe functionsDurable aluminum body with MIL-SPEC anodized finishMounting keys for Glocks, Picatinny, Beretta 90two, S&W 99, and S&W TSW railsMounting system attaches and detaches quickly withoutplacing hands before the muzzleIPX7 rated water proof to 1 meter for half an hourWeighs just 4.18 ouncesLimited lifetime warrantyModes:White LEDHigh - 15000 candela - 1000 lumens - 1.75 hours runtimeThis weapon light is powered by two 3-volt CR123A lithium batteries, with a 10-year storage life. It also features an ambidextrous momentary/steady on/off switch for ease of use.In addition, the TLR-1 HL is user programmable, allowing you to enable or disable the strobe function as per your preference. With its machined aluminum sealed construction and black anodized finish, this weapon light is durable and built to last. It is also IPX-7 waterproof to 1 meter for 30 minutes, ensuring reliable performance in various weather conditions.The Streamlight TLR-1 HL Weapon Light is compact and lightweight, measuring 3.39 inches (8.61 cm) and weighing 4.18 ounces (118.6 grams). It is also compatible with existing light bearing holsters, making it a versatile choice for professionals and enthusiasts alike. With its limited lifetime warranty, you can trust in the quality and reliability of this product.