Smart Ring for Men Women – 5ATM Waterproof Health Fitness Tracker with Body Temperature Measurement, Heart Rate, Blood Oxygen, Sleep Monitoring, Step Counting for iOS and Android, No Subscription Fee

For the price it it definitely does quite a bit
I’ve tried other smart wearables before and I’ve been wanting to try one of these smart rings but haven’t quite been able to justify the price. This comes in at a lower price and is good value so I’d say it’s definitely a good option to try. It looks just like a normal ring. The fit is fine as long as you get the right size. I definitely got a little bit too big of a size but that’s on me. The sizing is accurate. The battery life is very good. I have no problem with this lasting several days in between charges. The fitness tracking does appear to work but I’ll be honest I’ve used it that much. I’m more interested in the heart rate and sleep tracking which is very good and very interesting. Have access to. The app does a good job at at charging this out and giving you information that is helpful with it.

Aizo Smart Ring Review: Much More Than a Dr. Evil Pinky Accessory!
This Aizo smart ring came in a nice cardboard box with 2 USB charging cables, a charging base, and a brochure of instructions. 1 of the cables is a USB A-C cable used to plug into the charging base and a not included wall plug-in adapter (or possibly a charging USB port on an appropriate device—the instructions don’t address this and and I have not yet tried this method) to charge the ring when magnetically mounted on a center post in the charging base. The other USB cable has a magnetic end that attaches to the charging contact on the ring and a USB A end that connects to an appropriate power source, like the other cable, but does not use the charging base. See attached pics. Apparently, the base is not a power bank and must be plugged into an for charging the ring, I used the charging base connected to a wall power plug adapter to charge the ring and it worked fine. Once plugged in and charging, the ring will emit a red light that will change to green when the ring is fully charged. See pic.Although the instructions brochure and an enclosed label provided a QR code link to download the ring’s app, I downloaded it from the Google Play Store, The included instructions basically said to download the Aizo Ring app and follow the app’s instructions to pair the ring to the app. I did and it worked. The process was easy. The app monitors heart rate, blood oxygen levels, body temperature readings, and also provides sleep analysis, and a limited selection of exercise recording/analysis options. Unlike the experience of 1 earlier reviewer of this ring/app, I was able to get real time measurements of heart rate, blood oxygen levels, and body temperature using the app. Maybe the app has been updated since that review. I have now worn the ring for almost 24 hours and its battery level is at 78% . Assuming a constant usage rate, that would mean the battery would need to be charged about every 4 days. I also have a couple of smart watches that measure heart rate, blood oxygen, sleep, etc, and I have gotten similar readings from them. So, either they’re all right…or wrong together! I haven’t fully explored the app but it seems straight-forward , has good clear graphics, an hasn’t been glitchy (unlike myFitbit app–grhhh!) so far. I need to leave other ring/app discoveries to future ring reviewers.In summary, I ordered the silver colored ring in a size 10 and luckily, it fit my ring finger perfectly. See pics. The ring seems to have a good build quality, looks very stylish (despite the pasty posing mannequin-me modeling it), and has performed flawlessly in the 24 hours I have had it. I will update this review if something changes for the worse….or leave it here, if not. A good productUPDATE: Wanted to update my use of ring since I’ve now had it for a few days and I can finally correct an error I made in my initial review since it has now posted. The charging base is also a power bank that can be used to charge the ring without connecting to an outside power source. When placed on the charging base the ring’s sensor light will turn red, then green on a full charge per the pics I have already posted. There’s a green light on the front of the charging base that blinks green when the base is connected to an outside power source that turns solid green when the base is fully charged—I think, since the written and app manuals don’t clearly address this. My ring also needed to be charged after 4 days. I got an app alert on my phone to charge the ring when the battery level reached 20%. The heart rate, blood oxygen %, and body temp readings from the ring continue to be fairly consistent with the readings I get from my smart watches. However, the sleep readings (duration, light, REM, deep) have varied substantially from the readings I get from my smart watches. Not sure why. The written and app manuals state the preferred finger for wearing the ring is the index finger but the ring will not fit mine. The written manual also says to wear the ring with the sensor toward the ‘abdomen’ (contacting the palm side?) of the finger. I don’t know whether the ring might shift during sleep and affect the sleep monitoring function. The app manual also references smart touch features but that may cover a different ring model. The Amazon product page information doesn’t address smart touch capability for this ring. Still like the ring and app.

Great for tracking
So the ring is true to its size which is great. Once I got everything set up it was pretty smooth to use. I like the sleep feature most of all for tracking. I did have a issues setting up the notification for messenger on a app. But it did work for call and normal text messages. It came with a nice charging case that is magnetized and aligns by itself. It doesn’t have any visual displays but we’ll worth the price.