FOURSEVENS Quark Pro "X" 123&sup2;/ QP2L-X Black Finish / Cool White LED; 2XCR123A; 360 Lumens Levels: Moonlight: 0.3 lumens, 25 days/Low: 3 lumens, 5 days/Medium: 65 lumens, 11 hrs/High: 160 lumens, 4 hrs/Maximum: 360 lumens, 1.7 hrs Special Modes: Strobe: 360 lumens, 3.4 hrs/SOS/Beacon: 0-360 lumens pulse, 16 hrs Included accessories: Battery, lanyard, split ring for keychain attachment, spare o-ring, holster, finger-grip Lens Material: Impact-resistant glass, sapphire coating, antireflective coating Body Material: Type-III hard-anodized aircraft-grade aluminum