FUNCTIONS: Automatic Flushing: infrared sensing is automatically turned on and off. Overtime Protection: when the washing time is over 60s, the water source will be automatically closed to avoid wasting caused by continuous misleading by eyewinkers. Low Power Reminder: when the battery power is insufficient to provide normal operation of the machine, it till automatically prompt to replace new batteries. Manual Water Discharge: turn on or turn off by touch the top of faucet, the infrared sensing temporarily disabled when the faucet is turned on, and recovers when turned off. Temperature Display: LED temperature display on the top. Temperature will display when turn on the faucet. Sensing Distance Adjustment: use a special remote controller to adjust the inductive distance according to the environment. (optional) FEATURES: Convenient: the opening and closing of the water source are automatically completed by the machine without manual operation. Cleanness: free hands from touching switches or components to ensure your physical and mental health. Water Saving: water flows automatically when your hands are in the inductive area; water stop when moving hands away from the inductive area. It is convenient for water saving. Power Saving: use four AA alkaline batteries, which are at the frequency of 3000 times per month. There is no need to replace the batteries for about 1 year. Temperature Regulation: lateral hand wheel temperature regulation and top temperature real-time display make the water temperature more visible. SPECIFICATIONS: Power Supply: DC 6V & AC 220V/50Hz Standby Current: