4Sevens Preon Revo, S2, Flashlight; Stainless Steel; 82 OTF; 1xAAA LED: CREE XP-E S2 Emitter, Max Output: 82 Out-the-front (OTF) lumens Material: Stainless steel (#304) Lens: Optical grade glass lens with anti-reflective coating Battery: One AAA battery (included) Six modes of output: Low, Medium, High, Strobe, S.O.S., Beacon,