Powered by 3 “C” alkaline batteries Up to 3,500 Candela (peak beam intensity), 44 lumens (typical) Waterproof Runs up to 4 hrs. at full intensity with 16 additional hrs. of declining usable light 9.30″ 15 oz. Rubber booted, tail-end push button switch Features a wrist lanyard connection and a spring-loaded clip Available in yellow or black Assembled in USA