Our Portable Hydrogen Inhalation Machine is a must - have for health - conscious individuals. With a flow rate of 300ml/min, it provides a stable supply of high - purity hydrogen gas1. Using advanced PEM electrolysis technology, it can generate hydrogen with a purity of up to 99.99%1. This compact device is easy to carry, making it suitable for both home and travel use. It has multiple safety protection functions, such as low - water alarm and over - heat protection. Whether for daily health care or adjuvant therapy, this hydrogen inhalation machine is your ideal choice. #HydrogenInhalationMachine #PortableHealthDevice