Currently, halogen headlights and HID xenon headlamps are car headlights "mainstream technology", but the emergence of LED headlamps like to headlights coupled with a "US-pupil", the "eye" charm index pulled directly a Dan. In the car, the same daytime running lights, power LED element is only 1/20 of a halogen lamp. Cost of LED elements greatly reduced year by year, and the current costs and prices are still more than 20% per year rate of decline.

  Currently used in automotive LED elements can reach 50,000 hours of basic level, while leading automotive lighting supplier is able to provide up to 100,000 hours life LED elements, compared to the life of xenon lamp is about 3000 hours only.