Leomi hid co.,ltd,which is one of the largest HID kits manufacturers in China, mainly produce HID kit(35W/55W 12V-24V), and also ballasts and bulbs,and some accessories for HID, single beam xenon kits: H1, H3,H4-1, H7, H8, H9, H10 (9145), H11, H13-1, 9004-1, 9005, 9006, 9007-1, D2C (D2S/D2R), 880/881. Xenon H/L kits (xenon L + halogen H): H4-2,Telescopic H/L bi-xenon kits: H4-3, H13-3, 9004-3, 9007-3. Bi-xenon Dual filaments H/L HID Kits: H4-4, H13-4, 9004-4, 9007 ect. And they passed ISO 9001-2000 Quality Management System approval and had the E-Mark certification, and all the kits we offer one year warranty.