Fueled by one AAA NiHM battery or a readily available AAA alkaline. Has a 300-lumen MaxVision Beam on high. Features a removabe pocket clip that provides many secure pocket carry options. The nickel plated brass bodied Titan Plus was built for the rigors of modern life-and is ready for anything. Virtually indestructible, high-performance LED is regulated to maximize output and runtime at three useful levels: 300, 75, and 15 lumens Proprietary faceted reflector creates broad, smooth MaxVision Beam that matches your field of view-and allows for better situational awareness Head switch-simply twist counterclockwise repeatedly to act Mfg: Surefire