Bushnell T200L Rubicon 2AA Flashlight Quality optics with stunning HD clarity 100% quality materials used and tested extensively Beautiful design and durability built to last 236 lumens (on Hi); energy efficient Cree LEDs Red Halo low-lumen mode designed to enhance sight without compromising natural night vision 2-hour run time; 77 m beam distance (on Hi) Rugged aircraft grade aluminum construction Requires 2 AA Batteries