1. Automatically turn on the running water when the pet approaches, and automatically stand by after 30 seconds after leaving the sensing range 2-3 meters;
2. Advantages: silent, energy saving, prolong the service life of the filter element and the water pump, which can better attract pets to drink more water
3. Induction range: about 0.2-3 meters
4. Range of use: As long as it is a water dispenser with a USB interface, it can be used. Input line length is 30CM. Output line length is 1.5 meters.