ADVANCED NON-CONTACT SENSOR SWITCH TECHNOLOGY: Our kitchen sink faucets feature advanced non-contact sensor technology. Once the faucet is turned on, simply bring your hand close to the sensor and water will flow through the sensor system. It's fast and sensitive and stops automatically within 3 minutes to prevent forgetting to turn it off. TWO WATER FLOW MODES: The kitchen sink faucet with pull-down nozzle offers two water flow modes, the stream mode and the spray mode. The flow mode is convenient for filling water and the jet mode is convenient for flushing, fully meet your multiple needs (Flow rate: 1.8 gallons per minute) PREMIUM QUALITY STAINLESS STEEL MATERIAL, EASY TO USE: The non-contact sensor kitchen faucet is made of premium quality stainless steel to ensure advanced quality and durability.The 360° swivel nozzle and the pull-down hose with gravity system can be automatically retrieved to provide a complete cleaning for your kitchen sink. The pull-down nozzle is a versatile and practical addition. It makes it easy to wash dishes, brush pots and pans and clean the sink. After use, the hose retracts smoothly and safely into place. The dual-function sprayer provides a steady stream or a powerful spray for a variety of kitchen tasks. EASY TO INSTALL: Whether it's a single hole or three holes, it easily adapts to your kitchen setup. The pull-down hose and water supply hose are pre-installed and easy to install according to the instructions provided. DIY in less than 15 minutes, saving time and money by eliminating the need for a plumber. Ensure a hassle-free installation. RELIABLE QUALITY: This kitchen touchless faucet is made of advanced stainless steel lead-free material and non-leakage valve, elegant and stylish appearance, corrosion and rust resistance. The built-in ceramic filter has passed 500,000 times life test, no need to worry about leakage. In daily use, to prevent dirt/water from sticking to the surface of the faucet, simply clean the faucet with a rag