The CC-EB18-LED-AW 18" End Mount Gooseneck LED Task Light with Automotive Wiring from Littlite uses constant current circuitry that enables a wider range of input voltage (8 to 28 VDC), smoother LED dimming with no digital artifacts, and efficient operation. This single LED lamp controller features a 18" end mount gooseneck with bottom mount cord. It features a 24" red/brown paired wired termination in bare ends for installation in vehicles, marine vessels, etc.