9004 Hi/Low - Sportiva Brand 9004 (HB1) 8000K Halogen Hi Beam / Xenon Low Beam HID Conversion Kit (Thunder Blue) -Appearance : Attractive, cool bluish/white light is comfortable and very close to the natural light -Life : HID light lasts over 2500 hours = 3 or 4 years maintenance free -Plug and Play :Our complete HID Conversion Kit is "plug and play" for all halogen bulbs headlights -Safety : HID light increased brightness of 300% & adds an extra margin of safety over halogen bulbs -Save Power : HID light consume only 35W of electricity-3 times more efficient than halogen bulbs