... activity Ionizer‘,control Microbe grow;,dispel pollutant of air.disease control center test dimension China disease control ... for many old men and children. XITIAN air purifier clean air , at the same time ,it can ... energy-saving and more environmentally friendlyF-G-B38 XITIAN air clean product1.clean many times, nanometer activity ion ... ,keep humidification in the room Mini water air purifier new