Discover the ultimate hydrogen water bottle! With a capacity of 420 ml (14 oz), it's crafted from food - grade borosilicate glass, ensuring safe drinking. The upgraded Hydrogen Oxygen Separation Technology allows it to generate up to 1600ppb of hydrogen ions in just 3 minutes, transforming ordinary water into hydrogen - rich alkaline water. Unlike others, its Innovative Ion Membrane Technology electrolyzes water without chlorine. This portable generator is perfect for daily use, whether you're exercising, working, or out and about. Its ergonomic design features a carrying handle, an arc - shaped body for a comfortable grip, a non - slip bottom cushion, and removable ends for easy cleaning. The cup mouth seal prevents leakage. Scientifically, hydrogen - rich water offers numerous health benefits, such as reducing oxidation and boosting immunity. It makes an excellent gift for family and friends on special occasions. Simply press the power button, wait for the blue light at the bottom to light up, and in 3 minutes, enjoy high - quality hydrogen water. Color: Silver.