About Product:Air Freshing Agent Is Designed with Proportional Valve, Equipped with Automatic Control Device to Use Timing Quantitative Spray Or Hand-Pressing Type Spray, Using Natural Rare Spices, Pure Fragrance, Can Quickly Eliminate the Odor in the Air, create a Fresh, Elegant and Natural Environment with Lasting Fragrance and Pleasant Fragrance, So That You Can Get Close to the Breath and Fragrance of Nature at Any Time, Making You More Energetic and Happy. The Products Are Suitable for Families, Hotels, Entertainment Places, Hospitals, Hotels, Offices, Schools and Other Public Places.