... monthly output reach 250,000pics,last year our turnover is more than 800.000USD,our had passed the ... can start very quickly and it is easy to installation. 4, it is warter proof and vibration resistant.5, ... .6,defect rate <1%All of our ballast is compatible with all xenon HID bulb type:H1,H3,H7,H8 ... ,H4,H10,H13,9005,9006,9007,D2CAlso compatible with all color temperture:3000k,4300k,5000k,6000k,8000k, ...