C-Spec 35w 12v HID Replacement Slim Ballast for H1 H3 H4 H7 H10 H11 9005 9006 D2r D2s All Sizes Power Wattage/Voltage 35w/12V Average/Max Current 3.3a/4.8a Operating Temperature -40 C to 105 C Service Life 5,500 Hours or 229 Days Included: 1X 35W Slim ballast Comes with warranty