... virus, to remove bad smells and odor, to neutralize chemical gas.Function 1. Ozone output: 100~1000mg/hr adjustable2. Booking Function ... Home use: For example, decorated house, there will have harmful gas which emitted from new furniture and paint; they are bad ... in the room to kill flu and bacteria, refresh the air, keep air clean.Office roomHotelHospitalCellarPublic place, such as, Public Toilet What ...