【Rapid improvement of water】Fiudiry Hydrogen Water Bottle uses SPE and PEM technology to quickly generate up to 1200ppb (1.2ppm) of hydrogen ions in a single cycle, which separates and releases H2 and O2, helping to turn ordinary drinking water into hydrogen ion-rich alkaline water, effectively reducing oxidative stress 【Fashionable and Safe】 Hydrogen Hydrogen Mug is designed with lid closure for better sealing; EVE cushion on the base for stability and non-slip; food grade borosilicate glass and food grade rubber on the body, free of any harmful chemicals. 【Water Source】Please make sure to wash the hydrogen water generator fully once or twice before use, please do not pour juice, milk, tea, etc. Attention: Into the alkaline water ionizer, this hydrogen water bottle can be used with mineral water, spring water, alkaline water and tap water. But you can't use pure water or distilled water. 【The Perfect Health Gift】 Show your loved ones you care with the Fiudiry Hydrogen Water Generator. A long day can take a toll on the body, and drinking hydrogen-rich water is a great way to support overall health and well-being. Gift this waterionizer to family and friends and contribute to their wellness journey. 【Customer Service】Long-term drinking of hydrogen-rich water can promote metabolism, relieve muscle soreness, improve sleep, and provide health protection for your relatives and friends. We provide exquisite gift box packaging and high-quality after-sales service. If you have any questions, please feel free to contact us and we will reply within 24 hours