Health cup: weakly alkaline, which can eliminate acidic metabolites, toxic alcohol and excess fat, regulate the acid-base balance of human body and prevent diseases. With small molecular groups, it can improve human microcirculation, clear bowels, accelerate the excretion of toxins in the body and promote metabolism. Having negative potential can eliminate excess free radicals in the body and delay aging. High oxygen content can provide oxygen and nutrients needed by human cells and enhance immunity. It contains minerals and trace elements in a proper proportion, which is convenient for human body to absorb and promote health. Containing negative ions, it can kill viruses and bacteria in body fluids, purify blood, eliminate fatigue and regulate gastrointestinal system. Usage: Connect the water into the nano-functional water cup, activate it with cold water for about 10 minute, and activate it with hot water for about 5 minutes, then you can drink the activated water directly (the activation effect is directly related to the water quantity and water temperature).