... ,originated in Japan , ion water generator has been classified as medical device for over 45 years. Digital King ion water generatorBW-SM1 Features:1 ... circuit, 20 electric potential controls, applicable to various source water;3..Advanced control panel, voltageadjustable automatically or manually, 4 ... working temperature: 105°C)Length of power cordApprox: 2 meters ion water generator (CE Certified)