... shower experience.Handheld Adjustable Showerhead Computerized LCD ControlDisplays and controls power on/off, lamp, steam, whirlpool, ozone disinfection, fan, ... the floor with shutoff valves installed onto the wall.2. Power supply: One circuit, 20A, 110V, single phase, 3- ... provided with a telephone function, the telephone socket should be placed near the power socket.Note: Before turning on the steam ...