... and thus play a bactericidal purification, removal of formaldehyde, air disinfection, corrosion preservation, the role of odor removal. Specifications ... : Ion Output:4,000,000 pcs/cm3Electrical:DC12V, 10WCoverage Area:40 m2Case: ... bacteriaEliminates odorsApplication:BathroomClosetHospitalSalonHotel roomKitchen roomOfficeLiving room outside air purifier(AP-88)