Portable Hydrogen-Rich Water Glass Rechargeable ion Water Generator Hydrogen-Rich Water Cup Generator Water Glass Cup Health Cup

I never write reviews but after trying and returning a few others costing 3x-4x, this unit really stood out. I bought an electronic H2 tester also and this generator consistently develops 1400+ ppm H2 concentration on the 1st cycle after using this daily for 3-4 months. Repeating a second cycle only adds 100-150 ppm so probably better to just run a second batch and drink more H2water!Out of the box it generated more like 1600 ppm and then decreased a tad once "broken in", but then one day I filled to soak/clean using dilute vinegar, thinking maybe mineral buildup on the PEM membrane was an issue and I could get it back up above 1600 ppm. After that, the concentration level dropped to the still-good 1400ppm zone so maybe not a good idea to clean the base/membrane section with other than a warm water rinse and maybe a drop of soap.But the crazy thing is the battery never seems to drain down, despite the seller's listing saying 12-15 times before recharge! I used it once until the battery went dead and lost count but it went for at least 50-60 cycles!! Not good to completely drain a lithium battery but had to test it. Maybe I just live in some magical energy vortex... ;)

This little unit works exactly as described. However, the potency of the hydrogen diminishes over time. I also purchased a hydrogen meter. Upon receipt, it tested at -288. It tested that for weeks. I stopped testing. Then about 3 months it tested at - 202. Still GOOD! I began monthly tests. in the 5th month, it was testing every day at -15. Almost 6 months of daily use it never tested below 0 again. Now at 9 months, it tests around +90. My .R.O. system tests the same. City water at my home tests +133. A friend half-hour drive has well water that tests at +235. SO, really good 5-month unit, making 2 servings daily. If you found my review helpful, please click the button, right over...there. THX.

To Whom It May Concern,I am VERY happy with my purchase of this device!I use this thing every day.I love the hydrogenated water (...which is similar to "sparkling water", but with smaller bubbles -- since Hydrogen is smaller than Carbon Dioxide).The Hydrogen concentration decreases quickly in the water, after the 3-minute process (which splits water molecules into separate Oxygen and Hydrogen atoms) is completed. So, it is best to drink the water shortly after the blue light turns "Off" and the device beeps.The Hydrogenated water (with free Hydrogen atoms) will bind with any Free Radicals in the body (to reduce oxidative stress on cells, tissues and organs). In other words, the Hydrogenated water has a similar effect on the body as do Blueberries, and other Anti-Oxidants.Another way to look at it, is that, it works like a Hydrogen fuel-cell for the human body. Literally.(I have noticed an increase in my energy levels, as well as an improvement in my overall sense of well-being.)I am VERY happy with my purchase of this device; and, I strongly recommend this device to others.NOTE: This is ONLY my personal opinion, based on my personal experience and research. I have NOT been incentivized to write this review. Furthermore, I am NOT a medical doctor, and I am NOT qualified to give medical advice. Please do your own research; and, if you have any medical issues that need care, please consult a qualified medical professional. Thank you. God bless you!

Today is 8 22 2020. I just received this generator. It did come with a set of instructions in English.It comes with a cord that plugs into any usb port, but the end that goes into the generator is round and proprietary.The base leaked. I noticed the bottom gasket has two sides. I tried both sides. One leaked the other one did not.Grove in the gasket facing up into the glass worked for me. I have a feeling that the gaskets are not unique to this so yours might not have a groove.Try both sides to get the best seal. The gasket in the top is completely different.There is a timer built in. Turn it the generator and it shuts off when it is done making the water.Don't screw the top on while generating hydrogen. Or it may burst the glass.That is according to the instruction. I didn't try bursting the glass.Don't use around open flame. Think Hindenburg.Since I just got it I have nothing to say about the effect of drinking the water.I will update that part someday.Reasonable price in my opinion. I have seen some for much more.

There are no instructions but it seemed simple enough to figure out—I thought. Charge it til light turns green, fill it, then turn it on. The bubbles the reviews said would happen never did. So I thought it was defective, and asked for a replacement. When the replacement had the same issue I realized that perhaps it was me that was doing something wrong. True enough. I’d had it upside down. When used right side up, it worked as described. Can’t tell you my health suddenly improved as it’s only been a day. But I did want to take down the negative review I’d posted and replace it with this.

Leaks, and for the money it should at least not leak. If it’s super firmly tightened by my husband, and I do not have a weak grip, it can charge the water and have time to pour it into another container with minimal leaking, yet still leaks.

Does the job its supposed to do. Will leak if you aren't mindful of the positioning of the bottom gasket.

Much more than expected. Simple to understand concept even though there is a lack of instructions or product info. But it works great. Plug USB in the LED lights up red and when charged it turns green. Press one button and it turns blue then starts to fizzy bubble (looks great with it lit up) it turns off and beeps when done. Water tastes better. Travel size, glass container just you need to purchase a USB adapter for a wall plug in, doesn't come with one.Comes in a beautiful gold gift box. Makes for a great gift. Comes with a certificate or something looks all official but written in Chinese. *Shrugs*Great product... Want to get a few more of these.

new to this but easy to operate and charge definitely taste the difference in the water as for results will see! Also great price and fast delivery. Thank you

Je ne recommande pas ce produitBouteille fuit à la base à la première utilisationL eau a un goût métallique très décevant

Met my expectations

A little bit disappointed with the product even though I got a refund.

Works perfect, easy to use...would recommend.