Functional and tough, this tactical flashlight's C4® LED and deep-dish parabolic reflector delivers a long-range targeting beam of 200 lumens out to 400 meters. Beam lasts for up to two hours and 30 minutes on high beam. Switch it to low for a 10-lumen, 89-meter beam that lasts up to 50 hours. In case of emergency, switch it to strobe and it signals your position for up to six hours. Made to outlast extreme conditions, the machined aircraft-aluminum body features an unbreakable polycarbonate lens. All openings are O-ring sealed for water and moisture resistance and a black anodized finish. Pushbutton on tail cap provides one-handed operation. Fits Streamlight 69100 Rail Mount and Streamlight 75910 Holster (not included). Serialized for positive identification. Includes two CR-123A lithium batteries and a removable pocket clip. Length: 6.6". Weight: 7.1 oz.