... poisonous and harmful pollutants such as formaldehyde, benzene, toluene, dimethylbenzene, ammonia and TVOC, odors and bacteria into harmless CO2 and H2O ... effectively decompose harmful pollutants such as formaldehyde, benzene, toluene, dimethylbenzene, ammonia and TVOC, with wide-spectrum sterilizing effect, capable of killing ...