This is the lantern that provides up to 60 days of continuous light on a single set of batteries. The lantern’s four 1.4-watt LEDs use a fraction of the energy of traditional bulbs to produce 1,440 consecutive hours of light on its lowest setting using six D batteries (not included). The lantern generates up to 508 lumens of bright, white light that illuminates a 32' radius on the highest setting. Made from impact-resistant ABS with rubberized encasements, the lantern is shock- and water-resistant and the top removes for use as area lighting. With three light output levels and a flashing mode (provides 72 hours of light on high). 13" H x 6" W x 4 3/4" D. (2 1/3 lbs.)