... super slim ballast H4 hi/lo HID xenon kits, 1.Energy Saving 2.Long life 3.High ... Home appliance Equipment ,motorcycle,game machine,alarm systerm and so on4)Strict quality control,Passed ISO:9001 ... kit have 2 HID lamps,2 ballasts,installation accessories and installation manual card. 2. more information for hid ... kit and lamp Bulb TypeH1,H3,H4,H4 ...