SINK COMPATIBILITY REMINDER: Please note this LED bathroom faucet will ONLY fit SINGLE HOLE or 4-INCH CENTERSET SINK COUNTERTOPS (Optional 6.3" deck plate included), so please check your sink size before purchasing to save time on exchanges IMPORTANT: This cool color-changing faucet works powered by water power. Low water pressure will not drive the faucet's water engine, so be sure to make sure your water pressure meets the faucet's working needs before purchasing to save time on exchanges. Please refer to the product description page for water pressure measurement methods, or download the water pressure measurement guide in the "Product guides and documents" section CREATE A WATERFALL VIEW IN YOUR BATHROOM: Y-Garhe single handle bathroom faucet is designed with a wide spout, when you open the faucet, it will create a mini and vivid waterfall view, when the water temperature changes, the color-changing faucet makes your washing and rinsing have much fun, oh man you'll love it LIGHT UP YOUR SINK: The Y-Garhe modern faucet for the bathroom is designed with temperature control LED lights, when different temperatures of water flow from the faucet, it will visually show you the water temperature, blue for cold water, green for warm water, and the red for hot water, it's hydrodynamic, no batteries and plug required, just light up your sink with this cool but really practical faucet CONVENIENT INSTALLATION AND EASY MAINTENANCE: This fancy LED waterfall faucet can be installed in 15 minutes without a certified plumber. Durable stainless steel body and ceramic disc construction provide leakproof and rust resistance performance, easy maintenance, and long-term use