Strong adsorption,can adsorb the airborne bacteria, the smelly odor in the air,can be re-active by the sunlight, ... achieve the purpose of sterilization.They can adsorb the smelly odor in the air, reaching the function of deodorization.They can ... .Use:Purify the air, purge the pollution from room decoration.Remove smelly odor, can be used to purify the air in refrigeration ...