... /9006Product advantages:HID Bulb:1) With magnetic control unit inside, making bulb tube move in and out to creat high and low ... 24V, 35W, 55W available7) Luminous flux: 3, 200LM, 3 times more than halogen lampsHID Ballast:1) Input voltage range: 8V-19V2 ... : 10-15 DAYSWe have other products as following : 10 years HID factory ,Best And competitive HID xenon kit in market ,HID kit H1,H7,H11,9005,9006