NiteCore SRT3 550 Lumen LED Flashlight

NiteCore SmartRing Tactical Series SRT3 Defender 550 Lumen Flashlight utilizes a CREE XM-L (XM-L2 T6) LED for up to a 200 hour runtime. Powered by one CR123A battery (not included) or one AA battery with included body extender for a cost-effective alternative. Features a red LED for low light tactical operations or hunting, and a blue LED for blood and stain detection. Third generation SmartRing technology for smooth selection of infinite brightness adjustment from 0 to 550 lumens. Includes four selectable special modes: SOS, beacon, Police Warning Light (alternating red & blue light), and strobe. Made from durable aerospace grade aluminum alloy with Military Type III hard-anodized finish. Beam shines up to 134 meters (over 440ft) through toughened ultra-clear mineral glass with "Crystal Coating Technology". Includes titanium-plated stainless clip, lanyard, spare tail cap button, spare o-ring and holster.