... Product Description Xenon kit, HID xenon kits, xenon lamp, xenon ballast, HID ballast. Function parameter 1)model: H1, H3, H4, H7, ... high voltage-resistant 11) Cover: Crystal glass tube of UV-CAT anti-ultraviolet 12) Luminescence way: Produced luminous by gases ... and it will function correctly.2. Integrated one piece Ballast, simplified wiring which eliminates any unnecessary confusion during install. ...