Do you want cleaner air in your home? Choose a good quality air purifier that will remove harmful air particles like dust, pollen, and bacteria so you can breathe healthy, clean air. 1.Arice purifier + ionizer design (2 in 1) 2.Quality: The top HEPA filter produce clean air 3. Efficient: Japanese customized motor, quiet, save energy 4.quiet: 18db ~ 55db, don't disturb sleep 5 .AIR quality sensor: from Shinyei Kaisha (Japan) 6.Sleine body effect, high CADR low noise, multiple powerful cleaning, infrared sensor accuracy, WiFi control, operation human 7.CE, CB, CQC, 3C, ROHS, ERP, SGS approval