The Streamlight TLR-2 HL G with green laser provides a 720 lumen blast of light for maximum illumination while clearing a room or searching an alley. Its wide beam pattern lights up large areas so you can identify who or what is nearby.C4 LED technology, impervious to shock with a 50,000 hour lifetime; 510-530nm direct drive green laser with wide operating temperature range720 lumens, 14,000 candela; 237m beam distanceTIR optic produces a concentrated beam with optimum peripheral illuminationRun Time: 1.5 hours regulated run time. Solid-state current regulation for consistent illumination level; Laser only function runs 17 hoursPowered by two 3-volt CR123 lithium batteries with 10-year storage lifeRail grip clamp system securely attaches/detaches quickly and safely with no tools and without putting your hands in front of muzzleMounts directly to handguns with Glock-style rails and to all MIL-STD-1913 (Picatinny) rails.Includes keys for Glock-style, Picatinny, Beretta 90two, S&W 99 and S&W TSWMachined aluminum sealed construction with black anodized finishAmbidextrous momentary/steady on/off switchUser programmable strobe can be enabled/disabledFits existing light bearing holsters3.39" (8.61 cm); 4.78 oz (135.5 grams) with batteriesOperating temperature: -40 degrees F to plus 120 degrees FIPX4 water-resistantLithium Battery Notice under TECH DOCSRemote switches are available as optional accessories and must be used in conjunction with 69130 remote door switch. All switches and door switch are sold separately.Mfg. Limited lifetime warrantyAssembled in USA