Quark MiNi AA&sup2; Turbo, S2, Flashlight; Black; 190 Lumens; 2xAA LED Emitter: Premium Cree XP-G S2, Maximum - 190 ANSI lumens; Moonlight - 0.6 ANSI lumens T-6061 Aircraft-grade Aluminum Body, Type III Hard Anodized finish Impact-resistant glass lens with Dual-coating - sapphire coating on the outside and anti-reflective coating on the inside for optimal efficiency and durability Powered by: 2 AA batteries Output levels: Moonlight, Low, Medium, High, Max, Strobe, Beacon