... Hid ballastCanbus Slim hid ballast Specifications: AvailableType: Slim ballast,medium slim ballast,Nomal ballast,Canbus ballast ,AC BallastVoltage:9- ... Defect rate: < 1%Warranty : 12 months Ballast lifespan: 3000 hoursAnti-electromagnetism disturb: reach S95/54 ... waterproof, dustproof, anti-vibrationProtection of less or over voltageProtection of anti-electromagnetismConstant power designed , more ...