... ) Lifespan: 3000hours 4) CE TUV GMC ISO9000 HID headlight H4 Single Beam : 1. Two original HID lamps, two matched ballasts, several annex and install ... , H3, H4, H4 (H/L),H4(Bi-xenon),H4(halogen-xenon), H7, H8, H9, H10, H11, H13, H13 (H/L) 9004, 9004(H/L), 9005, 9006, 9007, 9007(H/L), 880, 881 ...