The one touch sensors:This device has buttons that is easily touched to provide the water. The most important core element of water, PH levels The device shows PH levels that is the core element of water. The patent mesh platinum titanium of electrode The device has the mesh platinum titanium of electrode that is a patented technology. The 9 different types of water The device provides 9 different types of water for various customers’ constitution, and for different uses. Automatic draining system! Drains water into the electrolysis cell system and filter to enhance full system cleaning and greatly extend the life-span of the KYK Product system over other water ionizer products. SMPS (switched mode power supply) SMPS power supplies provide extremely stable power eliminating power loss and shortened life-span as is typical with older technology transformer-based power supplies systems. Voice prompt system The KYK Product notifies you of each system function with soothing voice prompts, chimes, and soft music - all of which have five volume levels, as well as mute. Filter life indicator on LCD screen It keeps monitoring any contamination of the filters, and shows you a due date when filters will need to be changed.