ONEX HID Xenon 9006 (HB4) Conversion Kit 55W Slim Ballast Single Beam - 10000k Make sure purchase this from JDMBESTBOY or Fulfilled by Amazon for the geninne item. Other sellers are selling a replica bad quality vinyl from this listing. Simple installation - usually in 20 minutes or less (some cars may require professional installation) Ballasts are 100% Water-proof, 100% Dust-proof, 100% Shock-proof Included in kit: 2 Premium ballasts & 2 Single Beam Xenon light bulbs; Standard kits have a 1-year warranty Produces 2 to 3 times as much light as a halogen bulb