... 3.Digital AC 4.E-mark approved High quality 35w HID xenon electronic ballast hid ballast,hid xenon ballast,xenonballast technical parameter: Voltage input 9-16V Voltage normal ... 880,881,D1S/C,D1R,D2S/C,D2R,D3S/C,D4S/C,D4R;HID Fexible Lamp(High/Low,Hi/Lo, Bi-xenon): H4-3( ... User Manual: 1pcs;6. Gift Box.Warranty : 12~18months warrantyFor the failure HID ballast , just cut the wire and take picture show ...