... China 5.CE,ISO9001 sell china made auto head lamp with good quality1) High quality system by our ... H4, H7, 9004, 9005., 9006. 9007, D2R, D2S, Bi-xenon - 1 year warrantySingle Beam Conversion Kits -- H1, H3, H4-1 ... and low beam, with 2 ballasts and installation clamps.Bi-xenon Kit : H4-4, 9004-4, 9007-4, H13 ... 3000 hours 4. Working temperature: -40 ~105°C 5. Lamp Base type: H1, H3,H4, H4H,H4L,,H6,H7, H8, ...