Product name: Hydrogen-rich water cup hydrogen and oxygen separation electrolytic water cup ion membrane SPE high concentration Product Category: Cup Applicable gift-giving relationships: colleagues, friends, elders, classmates, mentors, others Style: Hydrogen-rich water cup Applicable: mineral water, tap water (boil) Special features: portable, lightweight Product name: Hydrogen water cup Cup body material: Double-layer high borosilicate glass Water cup capacity: 300ML Operating temperature: 0℃~100℃ Battery capacity: 1400 mAh Maximum power: 6W Hydrogen concentration: 1400~2000ppb Negative potential: 450(MV) Charging time: 4~5 hours Hydrogen production method: imported ion membrane, effectively isolates residual chlorine and ozone, and separates water vapor, hydrogen and oxygen Production method: Hydrogen can be produced directly from a cup or connected to a mineral water bottle. Water quality requirements: You don’t have to choose the water quality, you can use boiled water Notice: 1. Due to different measurement tools and measurement methods, there may be errors in the product. Please refer to the actual product. 2. Due to differences between different monitors, the image may not reflect the actual color of the product. First, thank you! 3. If you have any questions, please feel free to contact us and we will try our best to solve your problem immediately.