H7 Xenon HID Headlight Conversion Kit 6000k Diamond White with Slim Ballast One brand new Single Beam with Slim Ballast HID Conversion Kit. Color: Diamond White; Temperature: 6000K, Bulbs size: H7 (12V 35W); Average Life: &gt;3000 Hours The kit includes 2 x Ballast, 2 x HID light bulbs, mounting brackets, hardware and instruction HID lights can give you better visibility in order to help you to overcome the severe driving conditions