Take care of your health from now on! This hydrogen water bottle can solve many problems that have been bothering you all the time. Features: Functions: Hydrogen water can promote metabolism in order to control weight, delay aging, improve sub-health and sleep quality. Highly antioxidant: The antioxidant value of 1.5L hydrogen water per day is equivalent to that provided by hundreds of fruits and vegetables. Fast electrolysis: It takes only 3 minutes to quickly electrolyze and improve the water quality. The hydrogen content is between 600-1300ppb. Safe: The bottle adopts a non-toxic platinum coating titanium electrode plate, which will not ooze the toxic substance. Easy to charge: You can charge it through the USB port of mobile devices. 2.5h-3h is required. Any problems, feel free to contact us. Honor to serve you! Specifications: Name: hydrogen water bottle Material: +metal Color: black/blue/red(optional) Battery: 3.7V 1000mAh Power: 0.4W Charging time: 2.5-3h Hydrogen content: 600-1300ppb Size: 220*70mm Capacity: 420ml Package information: Size: 110*275*95mm Weight: 830g Package List: 1*hydrogen water bottle 1*instruction 1*USB cable