HID Xenon bulb is without any tungsten filament, it is lighten by active the Xenon Gas, which increase the bulb life to be 3000 hours, much better than the haloggen ones which can only last 300 hours, the bulb life of HID had surmounted the total hours which car was expected to run at night.
Snce 35W Xenon Bulb can offer more than 3.5 time brighteness as a 55W halogen bulb, it really help to lighten the load of the power system of an automobile and energy saving 40%, which will improve the performance of a car.
Compare with the halogen bulb, HID bulb have better color temperature, you can choose the color temperature from 3000K to 3500K, can match different people's demand, esp. 6000K is close to sunlight, win the favourable comment from the masses of users!