7″ 11 high power LED crystal headlight, SAE/DOT FMVSS108. Solid state design resists shock and vibration. Impact resistant polycarbonate lens provides unparalleled protection from road hazards. Improves visibility with whiter light output that is closer to daylight. Diecast aluminum housing provides maximum protection from the elements. Load resistor may be required for proper installation. 3 year warranty. Sold by each.