... UV air sterilization,HEPA,photo catalyst,Activated carbon, ions air purifier and humidifier:Model:B-828Product size:193*210*472(mm ... : 60WApplicable area:18 m²Classic and original design,best air purifier.Excellent performance with high CADR,intelligence technology make it easy ... %,UV air sterilization,HEPA,photo catalyst,Activated carbon, ions air purifier and humidifier