Hydrogens-rich Water is known as the water of life, drink plenty of hydrogens-rich water to delay aging. can also be used for washing the face, maintenance of the skin.Use It is easier to aosorb when moisturized.Specification:Cup material: double layer borosilicate glass+ alloyCapacity: 350MLWeight: 0.6KGPower: 5WCup size: 65X65X220MMElectrolysis time: 5 minutesCharging method: USB chargingCharging time: 2~3 hoursBattery type: polymer lithium batteryBattery capacity: 1400mAhElectrode: platinum titanium alloyOperating temperature: 0~100℃Hydrogen content: 1200-1800ppbElectrolysis technology: Hydrogen and oxygen separationPackage Includes：1X Hydrogen-rich water cupNealth-richydrogens water is beneficial to regu late the stomach, relieve constipation,hydrogens -rich water in the body through the cycle to improve gastrointestinal function.Please charge in the empty cup state.When there is no water in the cup,please do not turn on the power to work.