main as the power of electric fan , warmer ,lamps and lanterns,antenna,instrument,flow frame,and the light-picture. Model49TYD-500-IOperating voltageAC115V / AC230VPower frequency60Hz ... ,TUVmain as the power of electric fan , warmer ,lamps and lanterns,antenna,instrument,flow frame,and the light-picture. 4w Permanent magnet AC synchronous ...