“LED” represent the cutting edge of lighting technology, LED lights operate ona totally different concept than traditional incandescent or bulb style lights.Instead of using a brittle metal filament that is susceptible to road shock andvibration. LEDs are solid-state devices utilizing an electronic chip that isencapsulated in an epoxy substrate. This design provides increased durabilityand a protective seal from road elements like dirt moisture and other corrosiveagents. Aluminum ID Bar Three M20340 Series Lights LED’s: 21 Width: 17.1″ Height: 1″ Voltage: 12.8 VDC Amp Draw: 120ma 2 Hole Surface Mounted Uses Two 12″ Wire Lead Connectors 100,000 Hour Rated LED Life 1 Year Warranty Available In: Amber and Red