The most powerful and versatile light for its size. Fully accessorized, it can be mounted on a hardhat, fire helmet, carried in a belt pouch or used to direct traffic. Waterproof to 180 feet. Power:2.1 watts; Lamp:HP Xenon Lamp; Burn Time: 4-5 hours; Battery: 4 AA alkaline cell; Size: 1.2 x1.5 x 4.6”. Available in yellow, black or orange housing.