... Coated on UVC lamp shied helps to removes odor.Ionizer3million/cc negative ion,runs when unit works3 speed settingHigh, Med, LowQuiet ... locationBedroom, Office, Club and HotelSuitable room space16sqm, 5 times recycle in one hourExlusive marketUSA, Canada, MexicaPackageUNIT SIZE mmQ'TYBox stylePACKAGE SIZE ... .0404.13/5.016701,4191,595 Room air purifier(open in USA)