... .installation accessories 3.andinstallation manual. HID xenon ballast slim,HID kit slim ballasts 35W,HMB-S21HID ballast kit,HID slim ballast kit.high quality and best price ... highlightefficiency. Water proof and vibration resistant10) Base type: H1, H3,H4, H4 (H/L), H7, H8, H9, H10, H11, H13, 9004, 9005 ...