automatic faucet,power:DC 4x1.5V , AC220Vpower consumption :less than 5uA(DC);2W(AC),protection degree:lp56 1 . Water saving: water only flows out when your hands approach it ,and stops immediately once your hands draw back from sensing zone. besides, water will stop automatically after 30 seconds,too.2. Hygienic: automatically operate and stop operating without touching the faucet handle,which ...