The Lighthawk LED 4-cell lanterns weigh almost 33% less than the closest competition without compromising toughness or durability. Features include strategically configured pulsing, white and red taillight LED's which give superb visibility, lithium-ion battery technology, an unparalleled smoke- piercing beam and a low battery indicator which lets you know when you have 30 minutes of power remaining. The Lighthawk is waterproof and has a non-slip rubber bottom and handle and is wall and vehicle mountable.