1.European 35W HID Electronic Ballast with Protection Shell and Cable, CE, Rosh, PSE Proval 2.Brand: Holybay 3.Fn=50/ ... 60Hz Specification & SizeNameEuropean 35W HID Electronic Ballast with Protection Shell and Cable ModelGN035230VACGC(35W)GN070230VACGC(70W)Size160*82*33(mm)weight ... the normal work. European 35W HID mh Electronic Ballast with Protection Shell and Cable, CE, Rosh, PSE Proval