The Mars Dome is a general purpose, surface-mount, two-level white-LED light fixture. These lights produce a warm white light and are fabricated from the highest quality components to assure long life and trouble-free function. Their patented internal circuitry provides consistent brightness and makes them immune to life-shortening voltage fluctuations. Their incred- ibly low power draw makes them the perfect way to reduce energy consumption in your RV, boat or solar off-grid cabin. The three- position switch lets you choose off, 0.09A on low and 0.18A on high. Internal circuitry provides for constant current consumption, regardless of voltage fluctuations from 11 to 15 VDC. 5.5" diameter chrome flush mount fixture.