Review on 💦 USB Rechargeable Glass Hydrogen Water Bottle - Portable Water Ionizer with PEM Technology for Sports - 3-Minute Hydrogen Water Generator Cup by Kyle Ziegler

I have 2 different brands of these hydrogen generators. THIS ONE has a major flaw in the way it works: when it runs out of charge, it SLOWLY stops producing hydrogen! Another indicator like turning on red, etc. NO. QUESTION - Does it start braking immediately after loading or does it produce enough hydrogen until x% of the load starts braking? TERRIBLE DESIGN! My other mug works much better - when the charge runs out, the LED will turn red as soon as it needs to be charged! What a concept! I suggest you buy another hydrogen generator that changes color when it needs charging! Again TERRIBLE DESIGN!