Regarding the usage of hydrogen rich water cups, the following key points have been summarized:
1、 Precautions before first use
First, rinse the electrolytic cell: Rinse the inside of the new cup with clean water (especially the position of the electrolytic cell). Pour out all the water from the first hydrogen production before drinking the water from the second hydrogen production.
Pour out protective solution: Some new water cup electrolyzers may have protective solution, which needs to be poured out before adding water for use.

2、 Attention should be paid when using
Water quality selection: Only pure water, mineral water, or cold boiled water can be used. It is forbidden to use tap water (which contains chlorine and affects taste), boiled water (which can damage machines at high temperatures), or other beverages (such as milk and coffee, which can clog the electrolytic cell).
Water temperature control: Warm water not exceeding 45 ° C is most suitable, as boiling water can damage the electrolytic membrane and circuit board.
Water addition amount: Do not fill up! The water level should reach the scale mark on the cup to avoid overflow.
3、 Daily maintenance tips
Leave a few drops of water when not in use: keep the electrolytic cell moist to prevent dry burning and damage.
Regular cleaning of scale: Rinse the electrolytic cell with clean water every 5-10 days, or use the backwash function (some models start by pressing the switch three times in a row).
Charging precautions: Make sure the charging light is on and the USB port is not wet during charging.
4、 What you may want to know
Hydrogen production time: usually 3-5 minutes, with slight differences in button operation for different models (some press the switch twice to start).
Little roast: some users reported that the first assembly was like doing scientific experiments, but it was very convenient after using it.
Remember to drink water promptly after each use, as hydrogen gas is prone to volatilization. Drinking it freshly is more effective!
