Strong adsorption,can adsorb the airborne bacteria, the smelly odor in the air,can be re-active by the sunlight, and recycled. “ ... the purpose of sterilization.They can adsorb the smelly odor in the air, reaching the function of deodorization.They can be re ... decoration.Remove smelly odor, can be used to purify the air in refrigeration, freezer, wardrobe, shoe cabinet, kitchen, toilet. air purifier