It's been a long wait but at last the Maglites® are now available with LED technology. Designed for professional and consumer use, Maglite® LED torches build on the experience in craftsmanship, engineering, and advanced technology. The Maglite® is internationally accepted as the Professional Flashlight®. Built tough enough to last a lifetime. Available in 2, 3, & 4 Cell D size, the benefits include: _ A powerful 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) balancing high brightness with extended battery life. _ Interchangeable Light Sourcing - Use either the installed LED module or the Krypton lamp [stored in the tailcap].