EASY INSTALLATION: Supplied with a 30mm-35mm water supply hose which fits most water systems. Combined with the installation video, you can install it yourself without a plumber, saving time and money Note: You may receive different version due to upgrade installation method WASHBASIN CASCADE FAUCET: Waterfall basin mixer tap features an ultra-thin waterfall spout, which is as soft and delicate as naturally flowing water, is comfortable and painless, and prevents splashing. Listen to the sounds of natural waterfalls while enjoying your daily cleanse. WATER SAVING: Chrome waterfall faucet has built-in high quality ceramic valve core, which can effectively prevent water leakage. 500,000 tests - anti-oxidation, anti-aging, heat resistance, durability, 30% water saving