... 3.Water proof 4.Thermal protection 55W Auto Xenon HID Ballast Type: HeadlightVoltage: 12VLamp Type: HID XenonCertification: CE,ISO9001.2008Car Make: All carPlace ... output: 55W6) Operating temperature: -40 - + 105°C The ballast matches lamps as H1, H3, H4, H4 (H/L), H7, H8, H9 ... , H11, H13, 9004, 9005, 9006, 9007, 880, 881 55W Auto Xenon HID Ballast