Easy to install: Threaded port, just unscrew your old shower head and replace it, no tools needed, comes with connection adapter, you can connect the faucet with outside screw or inside screw. br>Humanized Design: 360 degree rotatable design, ideal for kitchen sinks, this humanized faucet allows you to control freely, clean easily, and let dirt never hide. The 45 degree tilt angle can also prevent high pressure water from splashing on the person using the sink. Water Saving: Two water outlet modes, it can be adjusted according to your needs, reducing energy costs and water consumption by more than 50%. Easy to clean: a fine filter inside captures sand and dirt particles. To clean it, simply remove the filter and rinse it under running water. The faucet aerator comes with a rubber ring to filter the water and make it much cleaner, while preventing debris from entering the faucet and extending the service life. Widely used: it can be mounted on kitchen faucet, sink faucet, bathroom faucet and lavatory faucet.