Internal USB-rechargeable headlamp provides 450 lumens of TRUEVIEW high definition output with up to 100m beam distance. Features Flood, Spot and Spot/Flood beam options in different output modes for optimal brightness and up to 16hrs run time. Detachable magnetic light head attachment enables hands-free use and storage, and 4 mounting clips allow securing to helmets and adjustable strap with rubber grip. Supplied with jobsite-tough micro-USB braided cable with metal ends for conveniently charging the internal Milwaukee rechargeable battery from USB power source. Fuel gauge allows fast checking of battery charge. Can also be charged using AC outlet (wall plug not included). IP54 rated for protection from dust and falling water. Beam Projects 100m Adjustable Nylon Headband Splashproof Drop Impact-Resistant Battery Lasts up to 16 hours 450lm Beam Projects 100m Adjustable Nylon Headband Splashproof Drop Impact-Resistant Battery Lasts up to 16 hours 450lm