Princeton Tec took the traditional look and feel of handheld halogen lights and added in Princeton Tec's Max-Bright LED to make the Impact XL. With a rubber over-mold and rugged construction, the Impact XL is durable enough for any conditions. The Impact XL is the finest 4 "AA" battery, L.E.D. light to ever grace the market. Weighing in at 6.95 oz. (197 g) with batteries and offering waterproof integrity to 330' (100 meters) IPX8, the Impact XL utilizes a Max-Bright L.E.D., which is one of the most powerful L.E.D. sources in the world. The light provides a visible light distance of 164' (50 meters) on land.