Slim HID 35W Xenon Replacement Electronic Digital Conversion Ballast Kit for H7100% waterproof and 100% dustproof. Resistance to heat and aging，as well as vibration tested.Life time: More than 3500 hours average lifetime.Compatible with: H series: H1，H3， H3C，H4-1，H4-2，H7，H7C，H7R，H8，H9，H10，H11，H13，H13-29 Series:9004，9004-2，9005，9006，9007-2， 9007， 9007-3D Series: D2S，D2C，D2R;Moving Series:H4-3，H13-3，9004-3;Double Lamp Series:H4-4 9004， 9007-4， H13-4Specification:Working Temperature: -40 degree to 105 degreePower consumption: 35 +/- 3 wattsVoltage: 85V +/- 17VInput Voltage: 9V-16VMax Output: 80w +/- 17wLuminous flux: 3000 +/- 200 LMPacking content:2 x HID BALLAST