Intelligent: with its micro-computer controlling its action, the faucet can self adjust its best detection zone as per the color and shape of lavatory! Sensor Faucet finish is Black, with built-in Infrared AI Smart-Chip No Water Dripping Design 100% Touch-free operation. Reduces the transfer of germs by preventing cross-contamination and re-contamination of germs and bacteria by not touching the faucets or handles. Cut down on water usage by minimizing waste of water while soaping, lathering, scrubbing and drying hands by eliminating unnecessary and unattended water flow.