Save energy: Water saving 30%~70% (compared with standard bubbler). Increase the water pressure: Prevent water flowed, and the air is mixed with water is good,the water feels soft,enhanced water momentum,cleaning more convenient.360°rotation: Water can easily covers the whole sink,never worry about clean the sink in cold winter. Humanized design, easy to installHealth, easy to clean: Water bubbler contains filter, can be at ease use. Swivel kitchen sink and shower with water-saving applications.2 Position Head - by pulling the chrome plated head, the gentle aerator spray becomes a powerful jet. A fine, built-in dirt strainer captures sand and dirt particles. To clean, simply remove the strainer and rinse it off under the water.This unit produces a champagne effect flow that negates any splash back in the basin at the same time increasing wetting ability and performance. Fits all standard taps with M22 external thread and internal thread M24Product specification:Color: Silver + BlackMaterial: ABSAdapter OD: 22mmAdapter inner diameter: 24mmLength about (CM): 6.2CMWidth about (CM): 3.6CMInterface diameter: 23.5CMWater-saving device 6 functions: 1. Water-saving function 2. Enhanced water pressure 3.360 degree universal rotation 4. Two kinds of water outlet 5. Humanized design is convenient to install 6. Health and hygiene, easy to cleanPackaging includes2 x 360 Degree Rotatable Faucet Water Filter AdaptorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.