The ProTac HL headlamp is the perfect light for when your task requires both hands and a bright light with a wide, long-range beam. The Ten-Tap programmable switch allows user to select one of three different modes- high/medium/low. It is constructed of aluminum with an black anodized finish, gasket sealed glass lens and 90 degree tilting head. Includes two CR123A batteries, rubber helmet strap and adjustable elastic head strap.