1.hid slim ballast 2.good quality,competitive price 3.12v/35w,12v/55w,24v/35w,24v/55w 4.14months warranty Product detail description HID BALLAST Name:xenon ballast,hid mid slim ballast,xenon hid slim ballast,hid xenon lamp ballast,light ballast,light ballast,lamp ballast,slim ballast,hid xenon lamp ballast,auto ballast Specific parameter of ballastRemark: 12v/55w,12v/35w,24v/55w,24V/35W ...