1. WIRELESS SENSING TECHNOLOGYYou can turn the faucet on and off without touching it. This touchless kitchen faucet comes with a threecolor ambient light ring and digital display. When the water temperature is below 35??, it displays blue; when the water temperature is 35?? 45 ??, it displays purple; when the water temperature exceeds 45 ??, it displays red. With a wave of the hand, the water can be turned on and off in 0.2 seconds. Turns off automatically after 3 minutes when not in use. 2. MULTIFUNCTIONAL SPRAYEROur faucet features a 360?? pulldown sprayer and an extended 31.5inch pullout hose allowing you to easily reach every corner of your sink. Two water output modes: stream for filling water, spray for rinsing. Giving you unique flexibility and convenience in kitchen operations, making daily kitchen chores easier and tailored to your needs 3. SAFE RELIABLE QUALITYThe touchless kitchen faucet is made of highquality foodgrade SUS304 stainless steel. The ceramic valve core has been tested for 500,000 switching cycles and can be used for up to 10 years without any worries about leakage. Corrosionresistant, wearresistant, not easily damaged or oxidized, and has a long life 4. EASY TO INSTALLOur modern commercial style sink faucet is suitable for single or three hole sinks. There are installation accessories and instructions in the package to help you install quickly. No plumber required, 30minute DIY installation, simple and fast, helping you save money (Note: 4 AA batteries need to be purchased by yourself)