These exceptionally durable and powerful lights offer multiple lighting modes from a variety of power sources. There's no task that these lights can't handle!The Twin-Task® lights are the only machined aluminum flashlights with a patented xenon/LED combination for unmatched brightness and exceptionally long run times. Users can easily select the best light source and intensity for the task at hand. The Twin-Task® lights feature a micro-faceted reflector for a smooth, perfectly focused beam. With its lithium battery that has a shelf life of nearly 10 years, you can store it in the glove box and it will be ready whenever you need it! Flashlight Features: Powered by one 3 volt CR123A lithium battery with a shelf life of nearly 10 years (included) A high-pressure xenon bulb; plus 3 ultra bright, white, 100,000-hour life LEDS 29 lumens typical with xenon bulb; 24 lumens from 3 LEDs Up to 1.5 hrs. run time (xenon); up to 9.5 hrs. (3 LEDs) 1.33 (D) x 4.09 (L) 4 oz.