FOURSEVENS/4Sevens Quark AA&sup2;/ Pro QP2A Black Finish / Cool White LED; 2XAA; 20% Brighter Than 205 Lumens LED: CREE XP-G R5 Max Output: 205 + 20% OTF lumens Material: T-6061 Aircraft-grade Aluminum Body Lens: Optical-grade glass lens with anti-reflective coating on both sides Battery: Two AA Seven Output Modes: Moonlight , Low, Medium, High, Max, Strobe, Beacon