- AmzAIZO JCRing smart ring integrates health sports tracking and personalized sleep tracking, tracks sports health data, and provides personalized sleep analysis.
- Health monitoring function: built-in multiple cutting-edge chips, equipped with advanced sensors, using bio-scanning technology to capture and analyze the pulse readings provided by the fingers, to achieve more accurate health data monitoring, including sleep, activity, pressure and temperature.
- Sleep tracking and advanced comfort: provides detailed sleep tracking, covering various physical health data in deep, shallow and eye movement sleep stages, made of skin-friendly high-strength titanium material, almost no sense of burden, more comfortable than smart watches, very suitable for long-term wear, help you improve sleep quality.
- 5ATM waterproof performance: can work normally within a depth of 350 feet, allowing you to wear it without worry when swimming, diving or showering, other magnetic round hole contact charging on the market is more prone to water ingress and rust.
- Compatibility and function expansion: compatible with Android and iOS devices. In the future, we will also integrate with more health applications, including more sports modes and more detailed analysis reports, to provide you with a richer functional experience.
- Battery life and sharing: Supports wireless charging, which is safer and more stable than magnetic round hole contact charging. It can last for 7-14 days after charging (other contact magnetic charging rings are about 3 days). Supports the establishment of caring groups, which can display the real-time health data of your friends and family.
- Size selection & wearing suggestions: For users with US standard ring size 7, it is recommended to choose JCRing size 8 for the best wearing experience. It is recommended to wear it for more than 3 consecutive days to obtain accurate monitoring data.
- Return policy & after-sales service: Please unbind your phone from JCRing in the application before returning. If you encounter any problems or dissatisfaction, please contact us and we will do our best to solve it until you are satisfied. Thank you for your trust and support.
| Package Dimensions | 3.94 x 3.07 x 1.34 inches |
|---|---|
| Item Weight | 3.2 ounces |
| Batteries | 1 Lithium Ion batteries required. |
| Date First Available | August 9, 2024 |
| Manufacturer | AMZAIZO |
| Country of Origin | China |
8 reviews for JCRing Smart Ring Sleep Tracker, Fitness Tracking Wearable, Accurate Monitoring of Pedometer, Heart, Temperature, Titanium with Charging Case, APP for iOS & Android (10)
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Cathy –
I waffled between buying this ring and the more expensive Oura ring, but finally pulled the trigger on the jcring based on reviews. I’m glad I did. The ring fits perfectly and is super comfortable to wear. I ordered one size up from my regular ring size and am able to wear my ring on my pointer finger on my non-dominant hand, which is recommended. The battery life is amazing, it has never run down on me. I just pop it in the case for a little while when I do dishes. The measurements seem accurate based on what I observe myself during my day. The app works flawlessly and there is no subscription fee. Overall, I’m extremely pleased with my purchase.
James –
Comparing to Apple Watch, this ring is very close in accuracy, in some areas, this ring is lot more accurate. Solid and well built ring in shape and material. App works great too, except the “AI Insights” never show any results.
MeDC –
I have tried some smartwatches before, but they were too big and heavy. So, I decided to try this smart sleep ring tracker, and I’m very happy with it! The ring is well-made and light. I hardly feel it when I wear it, so it’s easy to use. It connects to my phone and tracks my heart rate, sleep, and steps all the time. The app updates every day, which makes it simple to see how I am doing with my health. The battery lasts for days on one charge, so I don’t have to plug it in often. This ring makes taking care of my health easier.
Leilanni –
I recently ordered this smart ring from Amazon Vine, and it is small, lightweight and comfortable, so I barely notice that I am wearing it throughout the day.
It wasn’t very difficult to setup, and it synced quickly with the app on my phone. I like that it tracks a lot of things, such as my daily steps, my heart rate, and even my sleep, without I need to wear a bulky device.
The battery life has been pretty good, and I like that it came with its own charging case, it has been easy for me to keep it charged up.
I have been using it daily, and it has been a nice addition to my routine and it is doing a good job tracking my activities. Overall, this smart ring is a neat little device that works pretty well, and I am glad that I got it.
Leilanni –
I don’t like to wear smart watches so I selected this smart ring. It fits me well and is so much easier to take off than a watch. I think it’s cool to wear it and it can track sports health data. I wear it to run and work out every day, and it accurately records my exercise data, such as steps, calories, distance, etc., to help me set my workout goals. It also excels in sleep tracking. It will provide me with personalized sleep analysis so that I can understand the quality of my sleep. It’s compatible with both Android and iOS devices and is very easy to set up. Plus, it has a long battery life, so I don’t have to worry about frequent charging. While, it would be perfect if this ring had an anti-loss function, sometimes I accidentally put the ring somewhere and forget it as it is samll. Overall, this smart ring is a great device and integrates into my daily life.
KayDee –
I used to wear a wristband tracker, but this is so much more comfortable and accurate. The sleep tracking is incredible, giving me a detailed breakdown of my sleep stages and even my heart rate variability. I love that it tracks my steps, distance, and activity intensity without feeling bulky. The sleek titanium design is stylish and waterproof, and the battery lasts over a week. Plus, the app is super easy to use. If you’re looking for a comfortable and accurate way to track your health and fitness, I highly recommend this smart ring.
💖Dannie💖 –
I received this item to test, and if the $20 is the actual sale price, this ring is a fantastic value.
It utilizes the outstanding JCRing app, which measures all of your vitals and easily connects with my iPhone 15 Pro. Keep in mind that third-party apps won’t close exercise rings in the Fitness app, but sleep, steps, heart rate, blood oxygen and other measurements port to the Health app with the flip of a couple of permission switches on the Apple side.
Construction seems to be top quality. The product photo isn’t the greatest as I write this review. The ring is solid black and looks great. It might run a bit small. The one I received is sized at 8.5, but I think it’s more like 7.5 or 8.
Plus, it comes with a small capsule-style charger instead of the spaghetti-thick cable that come with a lot of the cheaper rings.
Enthusiastic double thumbs up from me.
Cathy –
First, I ordered a 12 which is the largest size available. It was too loose on my size 10 finger and too snug on my size 11 finger, nevermind getting anywhere near my size 12 finger. It did track BP and such fairly accurately, sleep tracking was decent, but steps? Forget it, thousands of every single day (verified by no less than three other devices). It was a bit annoying wearing it and had to take it off frequently to dry under it, or when lifting since the barbell/dumbbell would damage it. Ultimately decided to return it as it was not convenient and steps (which is the primary reason I purchased it) were so far off. Battery did last very well, app was fairly easy to use and I didn’t have any issue setting it up.