About Product:1. Can effectively settle all kinds of inhalable suspended particles in the air to avoid the human body breathing these harmful floating and sinking particles. 2. It can effectively kill and destroy bacteria, virus, mildew and mould, and meanwhile remove dead dandruff, pollen and other sources of diseases in the air, so as to reduce the spread of diseases in the air. 3. It can effectively remove the strange smell in the air, continuously replace indoor gas, and ensure the benign circulation of indoor air. 4. It can effectively neutralize the harmful gas emitted in the air and reduce the physical discomfort caused by breathing in the harmful gas.