"Built tough enough to last a lifetime, its durability and patented features now combined with the new MAG-LED™ Technology make the Maglite® LED flashlight a technologically advanced lighting instrument.T he benefits include:Management (patent pending) balancing high brightness with extended battery life. Measures 13"" overall Weighs 1.09 lbs
• 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) balancing high brightness with extended battery life. Interchangeable Light Sourcing Installed LED lamp or Krypton blub stored in cap"