... Humidify 4)CB,CE,EMF,OEM,ODM XITIAN AIR PURIFIER HELP YOU CLEAN YOUR DIRTY AIR1. Precise dust removal ... 01% and 95.45%3. work one hour later , Ozone is 0.012mg/m3 In home enjoy fresh airnanometer activity ... and children. XITIAN air purifier clean air , at the same time ,it can release high density activity ion ,for ... have humidify function ,keep humidification in the room High quality home air purifier