One button 3 modesPulse mode (suitable for small-caliber containers); Shower gel (clean vegetables, fruits, etc.); Shower + pulse mode (clean deep dirt or surface oil). High QualityDurable material and stainless steel spout, made of high quality ABS and stainless steel. [Pressure and water saving] Instantly add water pressure to turn the soft bubble flow into a powerful spray. No more splatter and save 40%-70% (compared to standard faucets). Save energy, save the world. No SplashThe unit creates a champagne-effect stream that eliminates any splash in the sink while improving wetting power and performance. Easy to Install and CleanEasy to install, no tools required, universal fit for most faucets: suitable for 99% types of faucets.