HID is short for High Intensity Discharge.There are H1.H3.H4,H7,H8,H9,H10,H11,H13,9004,9005,9006,9007,880,881,D1C,D1R,D1S,D2R,D2C,D2S,D4C,D4R,D4S for your choice.. Up to now, our HID product has completely come to the top and been certified by ISO,DOT and E11.The HID products fit for all kinds...