The Milwaukee M18 Cordless LED Work Light lasts longer than conventional incandescent bulbs. Powered by a M18 REDLITHIUM battery, it runs longer on a single charge. Its 135 degree rotating head allows you to easily direct the light beam at the desired work area, while its integrated hook enables hands-free use. With its sealed aluminum head to provide impact and weather resistance, the cordless work light comes with a limited lifetime LED warranty.