Whether it is the back of the hand or elbow, just touch the body of the pull down kitchen faucet body or bend, you can easily turn on or off the water flow, reducing the potential for cross-contamination. In addition to being able to touch on, it also has an automatic shut-off function. When you forget to turn it off, the induction kitchen faucet will automatically shut off after a period of time, helping to save water. It is also equipped with a pull-down sprayer, which allows for flexible cleaning of the sink. Perfect for home and commercial kitchens that value hygiene, efficiency and convenience.