Description: Extraordinary quality, lowerpower consumption, Eco-friendly. Aluminum Body, with better heat dissipation, higher Refractive concentrator. High Power 120 pcs SMD: Ultra bright & energy saving, Enhances luminous efficiency. Hollow inner body design ensures fast heat dissipation. Aviation aluminum material for longer lifespan. The size is almost the same as halogen, convenient to install. No polarity design, plug&play, easyinstallation. .