Capacity: 420ml.Operation mode: 3 minutes automatic electrolysisMaterial: Stainless steel, Food-grade PC and Double-layered High Borosilicate Glass.Hydrogen content: 800 - 2000 ppbBattery capacity: 1100mAhCup body material: High Borosilicate GlassProduct weight: 0.63kg.Operating temperature: 0 - 65 ° CMaximum power: 3WPower supply: DC-3.7V / 1AH2 concentration: 0.6-1.5PMCup size: 70*70*221mm.Charging time: 3h - 4hFull power state: can be electrolyzed 15-20 timesBenefits for drinking hydrogen rich water:- improve cellular health and enhance better nutrient absorption in the body- improvement of blood glucose & HbA1c levels in diabetes mellitus- better hydration for your body- increase blood circulation- help to lower saturated fat levels- reduce aging to give healthy looking skin- improve memory in aged individuals - reduce constipation problems- aids in lowering cholesterol levels.- detoxifies your body- improves the quality of life of cancer patients on chemotherapy and radiotherapy.The Benefit of Drinking Hydrogen WaterActivate human cells, delaying senescenceKeep yong and beautyImprove Sleeping QualityPromote digestion and soften blood vesselsStrengthen immunity