Feature: Extraordinary quality, low power consumption, eco-friendly. 1pcs 3030SMD + 12pcs 4014SMD， for 360 degree illumination, no dark spot. Universal T10/194 connector. Improved plug, sit tightly into the original sockets. Built-in intelligent IC driver. Ensures constant current&canbus error free for 95%+ vehicles. Buil-in intelligent IC can adjust the temperature according to the environment automatically. Hollow inner body design ensures fast heat dissipation. Aviation aluminum material for longer lifespan. .