From the Manufacturer
Maglite brings LEDs into focus. The Maglite three D-battery LED flashlight, well known for its quality, durability, and reliability is now available with New MAG-LED Technology. Designed for professional and consumer use, benefits include: 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 nergy Source Management (patent pending) balancing high brightness with efficient power usage. Water and Shock resistant. Includes a limited lifetime warranty.