The ST2D016 LED Maglite Torch has been built tough enough to last a lifetime its durability and patented features are now available with the new MAG-LED Technology With a powerful projecting beam that focuses simply by rotating the head Balanced Optics combining a highly refined reflector with a quality LED for a brilliant adjustable beam Intelligent Energy Source Management patent pending balances high brightness with efficient power usage Specification Beam Distance 464m Max Run Time 16 hours Power 2 x D Cell batteries not supplied Length 254mm Weight 674g