This lightweight alkaline-powered light lets you choose between the high-intensity of an incandescent and the long running time of LEDs. After xenon light expires, LEDs provide a full hour of power. Features: . Powered by 3 "C" cell alkaline batteries . 3 watt xenon bulb with 30 hour life; and three 100,00-hour high-intensity LEDs . Up to 16,000 peak beam candlepower (50 lumens) from xenon bulb; 3 white LEDs deliver 30 lumens typical . Runs up to 5.5 continuous hours on xenon only: over 300 hrs. on LEDs only; the emergency backup LED (after full xenon un) runs for 1 hr. . Lightweight, super-tough nylon polymer case with non-slip rubber comfort grip . Dual switch for xenon or LEDs . Momentary and constant on for xenon; constant for LEDs . 10.9" . 15 oz