... up to u auto hid xenon lampComposed of: Two single-lamp, 2 ballast, bracket, outer boxDescription: HID is High intensity ... Discharge HID abbreviation, can be called heavy metal lamp or xenon lamp. Its principle is anti-ultraviolet UV-cut crystal ... 3.5A, the brightness of traditional halogen bulbs three times, the service life than conventional Halogen bulb 10 times longer.Product parameters ...