1.European 70W HID Electronic Ballast with Protection Shell and Cable, CE, Rosh, PSE Proval 2.Brand: Holybay 3.Fn=50/60Hz ... electromagnetic interference function.1, high quality, high reliability, long life. 2, its own power consumption, saving 30%. 3, to reduce power ... low, around electrical equipment does not affect the normal work. European Hot German HID 70W MH Electronic Ballast with Cable CE CQC ...