... 7-color LCD display)Alkaline water,purified water,acidic water,cleansing, filterlongevity (figure), water-flowing volume, water process, PH,ORP, electrolysis ... electrolysis stagesElectrolysis levelsFour levels of alkaline water,one purified water and two levels of acid waterPH value5 ... 10 seconds after theutilization of alkaline water with multi-stages settingaccording to water quality from 30 to 90L ...