Universal Package: Faucet nozzle, swivel head, adapter, and faucet sprayer attachment. Includes rubber seal, wrench, removal tool, and threaded adapter. Water-saving selection mode: The booster faucet can be adjusted to different water flow modes: stream, strong spray, and spray. Simply press the on/off button to switch between modes, meeting various washing needs. 360-degree rotating faucet head: Features a 360-degree swivel ball joint, allowing water to reach all areas of the kitchen sink. Effectively cleans corners and items such as plates, pots, pans, fruits, and vegetables. Helps reduce water splash during use. Rustproof ABS and brass construction: Swivel head made of solid brass; faucet nozzle constructed from high-quality ABS material, resistant to impact and freezing. Surface finish helps prevent rust and corrosion. Faucet aerator made of silicone for easy cleaning. Includes rubber ring gasket to prevent leaks. Easy installation: Remove the old faucet aerator and replace it with the new nozzle to upgrade your kitchen faucet. Cleanable design: The center mesh in the kitchen faucet nozzle can be removed using the included blue removal tool. Insert the tool, twist, and remove the aerator core for easy descaling or debris removal, ensuring long-term performance and preventing clogs.