IntelGadgets IONtech IT-757 Advanced Alkaline Water Ionizer Machine 7 pH Water Levels, Platinum Titanium Electrolysis Plates pH Value Range 4.5-11 ORP Value -850mv max Platinum-titanium electrolysis plates made in Japan Ceramic ion membrane manufactured by Yuasa, Japan Temperature-resistant and non-toxic Automatic 10 second electrolysis chamber cleansing after each Alkaline water use Adjustable filter life settings for various water qualities 7 levels of water pH 7 color LCD display with Soft Button Control Panel; Activated carbon fiber manufactured in USA