... the water just by opening the water tap. It is a sensible way to live healthier.Functions and Features: Ozone tap ... GREEN: ozone onMains water operating pressure > 0,02 – 0,4 MPaWater purifier operating pressure > 0.02-0.04 MpaOzone output 150 mg/hOzone concentration ... 60 Hz, 5 W :output 12V DC , 1,0 ARated power < 8,0 WDimensions: 126x72x120mmWeight: 340 g without packagingOperating water temperature 2 ...