1、Healthy Drinking Water: This hydrogen rich water cup can produce excellent hydrogen rich water, providing you with healthy drinking water and effectively improving your physical health. 2、Intelligent Design: Hydrogen water bottle is intelligent, which makes it convenient for users to drink hydrogen rich water anytime and anywhere. Equipped with extra nasal tubes that can be inserted into the hydrogen water maker if you prefer to directly inhale hydrogen gas. 3、Portable Design: The hydrogen rich water cup has a capacity of 400ml, meeting your drinking water needs. Lightweight and compact, convenient to carry, suitable for outdoor activities and travel use. 4、Safe Material: Hydrogen water bottle generator is made of premium environmentally friendly materials to ensure the safety of users' drinking water. 5、Durable and Stable: Portable hydrogen water generator is manufactured with exquisite craftsmanship, which is stable and has a long service life of several years.