Three headlamp light modes: White spot light, White flood light, Spot and flood together. Dimmable to control brightness and runtime (only with all LEDs on). Powerful LED headlamp beam. Up to 4X brighter than standard LED technology. Pivots to direct light where you need it. Durable light is water resistant with a shatterproof lens. Ideal as hard hat lights for your construction projects. Includes 3 AAA Energizer® MAX® batteries | Energizer Vision HD LED Headlight