Maglite ML300L 3D Cell LED Flashlight (Black)Mag instrument has expanded its line of flashlights to include models featuring led type bulbs. Why LEDs are virtually unbreakable, and they are far more efficient than incandescent bulbs. As the product name suggests, this maglite runs on 3 d type batteries, which will take a while to run out thanks not only to the LEDs but also to Mag instrument's Intelligent energy source management, which balances high brightness against extended battery life. The