Terralux TT 3, Stealth Grey Flashlight TERRALUX-TT-3 Tempered glass lens with precision micro textured reflector Cree Gen 2 XP-G LED providing 250 ANSI lumens Compatible with 2 x AA batteries Runtimes: High 1.3 hours / Med 8.0 hours / Low 130 hours Multi-function dual switch tail-cap with direct strobe access for single hand operation