The TLR-1� HP provides 1000 lumens of light for maximum illumination. Its wide beam pattern lights up large areas so you can identify what is nearby. Featuring the latest in shock-proof LED technology and providing 1.75 hours of continuous run time. - 1000 lumens; 1.75 hour run time; 65000 candela; 510m beam distance - Powered by two (2) 3-volt CR123A lithium batteries - One handed snap-on & tighten interface keeps hands away from muzzle when attaching/detaching - Includes keys for GLOCK�-style Picatinny Beretta 90two S&W 99 S&W TSW and Sig P320 rails - 6000 Series machined aircraft aluminum with black anodized finish - Double tap of momentary paddle within 0.4 seconds activates strobe. Strobe can be disabled - Ambidextrous momentary/steady On-Off switch - Mounts directly to handguns with Glock�-style rails and to all MIL-STD 1913 (Picatinny) rails - IPX7-rated design for waterproof operation - Extensively live-fire tested impact resistant construction - Length: 3.29 in (8.61 cm); Weight: 4.32 oz (122.5g) - Available in Black - Limited lifetime warranty - Assembled in the USA - High Lumens 1000 - Run Time 1.75 hours - Beam Distance 510 meters - Max Candela 65000 - Battery Type CR123A Lithium - Battery Quantity 2 - Length 3.29 inches (8.36 centimeters) - Weight 4.32 ounces (122.47 grams) - Colors Black