Utilize the principle of electrolytic air to realize the functions of disinfection, deodorization and sterilization. Active oxygen (ozone) sterilization and disinfection is reflected in its strong oxidizing properties, and it has become a globally recognized green, broad-spectrum and efficient disinfection and sterilization ingredient. It is widely used for drinking water disinfection and air disinfection in medical and health institutions. Ozone will automatically be reduced to oxygen after 30 to 40 minutes, there is no secondary pollution with chemical residues.