D & R Electronics' 3-phase light intensity Map Light. Direct the light where you need it and choose the brightness level you want. Benefits and features of the 3-phase light intensity Map Light include a 280-degree turning radius, 1-watt Red and White LED, 12/24-volt and flexible gooseneck with an on/off switch to provide a stable light source in moving vehicles. Ideally suited for cars, trucks, boats and a variety of recreational vehicles. D & R Electronics' Map Light is available in 12- or 18-inch lengths.