... Light HID Ballast 1.Low and over voltage protection 2. reversed input protection 3.Water proof HID Ballast,Auto ballast,auto headlight ballast,AC Ballast ... guangdong China (Mainland)Size:86*72*30Model Number: DU-HID/Ballast-Mpower:35W Features: 1) With CE ISO:9001 2008certificate2) ... .4A5) Power output: 35W6) Operating temperature: -40 - + 105°CThe ballast matches lamps as H1, H3, H4, H4 (H/L), H7 ...