Features: 1.By rotating the spray head to switch powerful jet、gentle aerator spray and both all. 2.By switch between 2 functions by pushing button to strong spray mode and soft bubble stream mode. 3.Increasing water pressure. It can prevent water overflowed and the mixture ratio of the water with air is appropriate, which enhances water wallop, water becomes smooth and no splashing, cleaning more convenient. Easy to install and operate. 4.360-degree rotatable design to easy cover whole kitchen sink that bring your much convenient. Assembly Method and Use Key Steps: 1. Please take down the faucet aerator. 2. The 360 ° flexible faucet sprayer screw rotates into the faucet thread. 3. The faucet aerator features female thread fit for male threaded faucet, so if faucet thread is female, you could choose the adapter to match with it, we provide the female to male adapter for you included in the package. 4. if the thread size of the tap does not conform, please use the universal connector. Type: Faucet Sprayer Attachment Material: Full copper joint + stainless steel Surface: multi-layer plating process, anti-corrosion & rust-proof Compatible:Outer thread M22(21.5-22mm) taps, inner thread M24(23.5-24mm) taps Package: 1 * 2 Water outlet mode Faucet Sprayer Short Size 1 * 3 Water outlet mode Faucet Sprayer Long Size 2 * Universal Connector 2 * Conversion Screw 22mm 24mm 2 * Back-up Rubber Ring