LED Dome Lamp - High Power White LED Downlight - 12 Volt - Fixed Mount - for Home, Auto, Truck, RV, Boat and Aircraft Powerful 12 Volt DC Dome Light with On/Off rocker switch 4.5" width, powerful 3528 LED array projects super bright lighting Easy to install using included mounting screws Directly wire to your boat, RV, truck, car, or utility vehicle 12 Volt power Fresnel lens broadly distributes lighting. Ideal for utility use anywhere you need extra light