Foursevens Preon 1/ P1 Red Finish / Cool White LED; 1XAAA; 70 Lumens LED: CREE XP-G R5 Max Output: 70 Out-the-front (OTF) 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)