420ml Hydrogen Water Bottle Portable Hydrogen Water Ionizer Machine USB Rechargeable Hydrogen Water Generator,Hydrogen Rich Water Glass Health Cup for Home Travel

It is recommended to use purified water instead of tap water. Because tap water contains chlorine, the water cup may generate chlorine gas during operation. Oxygen generated by water electrolysis may generate a small amount of ozone.

If you smell a pungent odor, it is recommended to wait for a few minutes to wait for the gas to fully evaporate before drinking. Please feel free to contact us if you have any questions or problems.