[Smart Sensor Kitchen Faucet]This faucet uses advanced sensing technology, all you have to do is wave your hand over the sensing area when the handle is opened, and water will come out automatically! And the water will be automatically shut off to prevent water waste when your hand leaves the sensor area for more than 3 minutes.[2 Modes to Meet Your Multiple Needs]The touchless kitchen sink faucet comes with 2 spray setting modes (Stream and Spray), you can easily choose between spray rinsing and splash- water flow. The spray function can be used to clean vegetables and dishes, while the stream mode can be used to fill water or wash hands.[]This brushed nickel kitchen faucet is mainly made of 304 stainless steel, which can effectively prevent the faucet from rust and corrosion, the brushed surface is fingerprint-resistant and easy to clean. Premium ceramic cartridge passed 500,000 cycle test for superior quality and durability. [High Arc Design]Effectively eliminating space restriction, high arc kitchen faucets provide full range kitchen sink coverage with 18 inch retractable hose, 360° swivel sprayer and spout. The fashionable and unique handle design of the kitchen sink faucet makes it easy to control the flow and temperature of water. .[Minutes for Installation]All mounting hardware is included in the package, Please note that batteries are not included, you need to buy 4 x 4A batteries separately to use! Installation with quick connect structure, no need for a plumber, you can finish the installation by yourself only by following the installation instructions