【Brand New, Unused】Tupperware Water Purifier Electrolyzed Hydrogen Water Generator S1 TW-100 Comes with a cartridge. Ready to use immediately. Please check the photos for included accessories. 《Product Details》 Useful in all aspects of life, such as drinking water and cooking. ● 10 types of water to use wisely By simply pressing a button, you can select from 10 types of water according to your needs, including electrolyzed hydrogen water, purified water, acidic water, and sanitary water. ● Environmentally friendly energy-saving function The "smart functions" of the TW-100 make it more economical and efficient in producing high-quality electrolyzed hydrogen water. ● The secret to water full of hydrogen: High-efficiency electrolytic cell Adopts a 5-electrode, high-efficiency electrolytic cell. Maintains the industry's highest level of water output while reducing drainage, enabling plenty of dissolved hydrogen.