400-450ML 2Pcs Water Cup Transparent USB Rechargeable Rapid Electrolysis Hydrogen-rich Hydrogen Water Bottle Water Ionizer Machine Hydrogen Water Bottle Generator

Quick 3-minute electrolysis process for instant hydrogen-rich water. Portable and convenient for making healthy water anytime, anywhere. Utilizes world-class SPE and PEM films for better water absorption and mineral content. Suitable for various types of drinking water, including tap water and outdoor sources. Initial 3-hour charge required, not to be used with juice or drinks, and should not be used while charging.