HID Xenon Ballast 04: 1 quality guarantee 2 competitive price 3 ... /lo bulb: H4Hi/Lo, H13Hi/Lo, 9004Hi/Lo, 9007Hi/Lo;HID xenon conversion kit ballast available:> normal ballast: 12v 35w/55w ... ;> mid slim ballast: 12v 35w;>slim ballast: 12v 35w/55w;HID xenon conversion kit Other Notes:> warranty: 14 months.> delivery: DHL ... , UPS, etc.>retest before delivery.> fail rate:0.2%. HID Xenon Ballast 04