Detailed Product Description hid, hid conversion kit, hid lamp1, Two original HID lamps, two matched ballasts, several annex and install manual contained ... one kit. Flex kit has the matched wire group. 2, Ballast for sur vision: D1, D2, E1, E2, F, I 3 ... packing 4, Packaging made based on customer requirements (500pcs) 5, Lamp types: H1, H3, H4, H4 (H/L), H7, H8, H9 ...