RingConn Gen 2, World’s First Smart Ring with Sleep Apnea Monitoring, No APP Subscription, 12-Day Battery Life, Stress/Heart Rate/Women's Health Tracker, Android & iOS Compatible (Gold, Size 10)
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 3 left in stock, order soon!
Arrives
Wednesday, Dec 24
Recently Viewed
Color: Royal Gold
Size: 10
Features
- [Sleep Apnea Monitoring] RingConn Gen 2 Smart Ring supports sleep health with advanced technology. Developed with leading universities and hospitals, this AI-powered ring accurately tracks sleep apnea. Unlike traditional devices, it's lightweight and comfortable, offering multi-day monitoring with real-time AHI data and personalized insights via a dedicated app for easy sleep health management
- [No Subscription Fees] Unlock lifetime access to the comprehensive suite of features on the RingConn Smart Health Monitoring App with your RingConn Gen 2 Smart Ring. Experience continuous, real-time health tracking and personalized insights
- [More Than Just Health Monitoring] RingConn Gen 2 Smart Ring surpasses standard health monitoring features by not only tracking your activity, sleep, stress, heart rate, HRV, and blood oxygen saturation but also supporting OTA updates. This ensures continuous improvements and the addition of new features, delivering an ever-evolving experience tailored to your needs
- [Waterproof for Every Adventure] RingConn Gen 2 Smart Ring features upgraded water resistance of up to 100m, making it perfect for daily wear, workouts, and swimming. Plus, RingConn Gen 2 offers outstanding durability with a gentle touch, even for sensitive skin
- [Longer Battery Life & Ultra-Thin Design] RingConn Gen 2 offers up to 10-12 days of battery life, keeping up with your busy lifestyle. Battery life varies by ring size larger sizes (12-14) can last up to 12 days. With the smart charging case, it can exceed 150 days. The updated design is now thinner, lighter, and more comfortable with a better fit than ever so light, youll hardly notice its there
- [HSA/FSA Eligible] RingConn Gen 2 Smart Ring is HSA/FSA approved. Easily use your Flexible Spending Account or Health Savings Account to make a purchase
- [What You Get] RingConn Smart Ring*1, 1m/3.3ft USB-C to USB-C cable*1, user manual*1, our worry-free 12-month warranty, and friendly customer service
Operating System: Wear OS 3.0
Memory Storage Capacity: 2 MB
Special Feature: Sleep Apnea Monitoring
Battery Capacity: 22 Milliamp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Polymer
GPS: No GPS
Shape: Round
Brand: RingConn
Product Dimensions: 11.3 x 4.3 x 4.7 inches
Item Weight: 0.106 ounces
Item model number: RCA-01
Batteries: 1 CR5 batteries required. (included)
Date First Available: December 11, 2024
Manufacturer: Guangdong Jiu Zhi Technology Co., Ltd.
Item Weight: 3 Grams
Memory Storage Capacity: 2 MB
Ram Memory Installed Size: 768 KB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Dec 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Future Silver
Size: 14
High quality well constructed device, comfortable to wear. It has lots of useful data; timing of the sleep data graph correlates well with known event times, also captures napping events. It provides usefull notifications to get up and move, has very long battery life and is very easy and fast to charge in the battery enabled dock. I have doubts about the accuracy of sleep stages especially REM and awake times. At least awake times don't seem to match my experience. Apnea monitoring is a great feature. In my case it showed no apnea which is expected given my use of a CPAP. I may report more later if i test the effect of not using the CPAP. No annual fee is a great bonus.
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Reviewed in the United States on November 8, 2025 by P. Gonia
Color: Matte Black
Size: 10
Wow, I really didn’t want this “off brand” ring, but after trying the others, this is the perfect ring for me, it’s slim and thin, lightweight, it’s not bulky at all, resembles my wedding band, looks like it’s just another piece of jewelry. As far as tracking health data, it does a great job compared to my Apple Watch.. 10/10 would definitely recommend. The app itself needs a little updating, feels cheap.. but there’s no subscription to use it so definitely a plus!
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Reviewed in the United States on December 13, 2025 by Jay
Color: Royal Gold
Size: 13
I first tried a cheap smart ring ($60), and while the hardware was somewhat impressive, the app was junk: not specific to the particular ring. This RingConn ring, and app, however, are the real deal! The ring is well made, its inside surface is made so that it tends to stay in place on your finger without rotating around over time. The charge lasts a very long time, and so far after about a month, the ring still works and charges perfectly. The titanium exterior apparently really does resist scratches, because mine still looks new and I wear it 24/7, except for charging. I swim daily, and wear the ring without issues, it really is waterproof. Too bad it does not have a dedicated tracker for swimming (you have to edit that into the app data after the swim session), but I also use it for walking in our neighborhood, and that dedicated function tracks accurately, in tandem with Google Maps, to show the route you walked. Sleep data is fairly accurate, though it finds REM during some of the time I was awake, which is not correct. It also has twice counted time in my recliner watching TV (before going to bed) as if I had gone to bed, but that data can be easily edited the next morning if necessary. Sleep apnea tracking is a nice touch, it says I probably have mild apnea, which is correct (it would be worse if I did not tape my mouth at night!). Vital signs seem to be accurate, it detects periods of exertion when you are working your body hard. The heart rate is correct even when the ring is wet, which was not the case with my previous cheapie. The "stress" measurement must be based on the HRV value, not sure if that is really helpful for me. I purchased a size 13 after trying sizes in the sizing kit--don't skip that step, because this ring has an unusual inner surface and you need to make sure to get a size that works on your fingers. Turns out that 13 is a handy size for me, because I can wear the ring on a choice of 3 different fingers, meaning I can switch hands when I need to. According to the AI in the app, the ring finger doesn't make any difference. Just keep in mind that none of these smart rings, including the Oura, are medical devices--that is, they are not directly measuring most of the information that they display. Instead, these readings are calculated using complex algorithms based on data obtained by the sensors in the ring, so they are really estimates and should be viewed over time, to see trends. Some readings are more accurate than others, like heart rate is more directly measured than REM, for instance. There's certainly room for improvement, but all in all, this is a good product!
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Reviewed in the United States on August 11, 2025 by Jack O Trades
Color: Matte Black
Size: 11
So...here's the thing. What you'll think about this ring depends on what you bought it for. Sleep tracking? Decent. Close enough to get a good idea of what your sleep looks like. Fitness tracking? Not even close - typically 2-3k steps more recorded than on my apple watch - and I trust the watch more since it has GPS In addition, the whole idea of a 'smart ring' is to wear it all the time...well...after wearing it to the gym and doing dumbbell presses, the black finish is already scratching off...kind of a big issue considering what this wearable was made to do. The app itself is pretty straight forward and the ring, when sized correctly, fits fairly comfortably. I do notice that my index finger gets irritated every few days - but it also fits my middle finger so I just switch over for a day or two. Battery life seems to be pretty decent - I've been able to wear the ring for a week straight with no issue. Very important: do not order your normal ring size as Ringconn has their own sizing. You need to buy a sizing guide (it's like 2 dollars, no big deal) to check your size. As an example I am a 8.5 normally, in ringconn I'm a 12 (index finger).
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Reviewed in the United States on November 6, 2025 by I don't expect that much
Color: Royal Gold
Size: 9
SIZE UP!!!!!! I had to go up 2 sizes on this ring. I love that there is no subscription fee required. It does everything and is even waterproof. I got the gold and it looks like a plain gold band. App is easy to use.
Reviewed in the United States on November 15, 2025 by amanda Clark amanda Clark