720 Rotation: Rotate the water outlet 720, it is more convenient to wash your face and gargle You can adjust the faucet head to any angle to make it easier to clean your plates, fruits and vegetables. 2 water flow modes: soft bubble jet and shower with powerful spray. The gentle bubble stream mode is suitable for washing hands, face and gargling. The powerful jet mode cleans objects quickly. It's easy to switch from bubble spray to rain spray with just 2 fingers. Easy to use: easy to install and clean, suitable for 99% of faucets. The aerator body has 55/64"-27UNS female thread (if your faucet is male thread, connect it directly). 15/16" to 27UNS male thread adapter included (if your faucet is female thread , use the adapter to connect). 4 layers, double seals: Four-layer filter to filter impurities such as hard particles in the water. Widely used on over 99% types of household kitchen faucets. Original plastic conversion head change the ball joint, and this change will increase the service life. Water saving: The faucet aerator is designed with water protection in mind. environment, it can save 30-70% water, saving energy costs and saving money.