Foursevens Preon 1/ P1 Toxic Green Finish / Cool White LED G2; 1xAAA; 84 Lumens LED: CREE XP-G2 Max Output: 84 Out-the-front (OTF) lumens Material: Hard-anodized Aircraft-grade Aluminum Lens: Optical-grade glass lens with anti-reflective coating on both sides Battery: One AAA Seven Output Modes: Low, Medium, High, Strobe, SOS, Beacon (Hi), Beacon (Lo)