HID Ballast 1.Defective rate<1% 2. Different bulbs type compatible 3. ... 4.CE /FCC /ISO9001 approved Hella Type AC Digital HID Ballast for Auto Xenon Lighting Technical parameter:Working Voltage: 9-16VOutput ... ,H13,H13-29 Series:9004,9004-2,9005,9006,9007-2D Series: D1S,D2S,D2C,D2RMoving Series:H4-3,H13-3 ... -date from time to time Hella Type AC Digital HID Ballast for Auto Xenon Lighting