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Availability:
Only 3 left in stock, order soon!
Arrives
Sunday, Nov 1
At a glance
- Condition
- New
- Color
- Galaxy Sliver
- Size
- 10
- Model
- RCA-02
- Storage
- 2 MB
- Dimensions
- 11.3 x 4.3 x 4.7 in
- Weight
- 2.5 g
- Warranty
- 1 Year Warranty
- Works with
- Smartphone
Features 9
- [AI-Powered Health Insights] RingConn Gen 2 Air Smart Ring integrates AI with multi-sensor data to continuously track key health metrics like sleep, heart rate, stress levels, blood oxygen, physical activity, and menstrual cycles. Its built-in AI assistant delivers your personalized report and guidance to enhance your wellness and daily habits
- [Size Before You Buy] RingConn Gen 2 Air uses unique sizing standards, different from standard ring sizes. Purchase RingConn Sizing Kit to find the most accurate and comfortable fit for your finger
- [No-Feel Wearing] Experience a comfortable, stylish design with a super-thin 2mm profile and only 2.5g weight. Won't interfere with your movement whether you're working out, running, diving, or engaging in any physical activity, and stays comfortable without distracting you when sleeping or working
- [No Subscription Fee for Standard Features] Unlock the lifetime use of essential standard features on the RingConn Smart Health Monitoring App with your RingConn Gen 2 Air Smart Ring. Experience continuous, real-time health tracking and personalized insights
- [Longer Battery Life] Enjoy up to 10 days of uninterrupted power with a single full charge that completes in just 90 minutes. Stay powered through your busy schedule without frequent recharging and efficiently maintaining continuous long-term data collection
- [Waterproof for Every Adventure] With an IP68 waterproof rating (ensuring exceptional waterproof performance tested to depths of 100m/328ft), RingConn Gen 2 Air withstands daily activities like handwashing, showers, and rain, as well as water sports including swimming and diving. Designed to stay on through it all, its durable construction prevents water damage and ensures long-lasting performance
- [HSA/FSA Eligible] RingConn Gen 2 Air is HSA/FSA approved. Easily use your Flexible Spending Account or Health Savings Account to make a purchase
- [New Feature Find Your Ring] The newly launched APP feature provides effortless ring tracking and retrieval with intuitive step-by-step guidance, saving time and effort. Enjoy peace of mind knowing your ring is always within reach
- [What You Get] RingConn Gen 2 Air *1, Charging Dock *1, 1m/3.3ft USB-C to C Cable *1, user manual *1, efficient customer support and service
Description
What are the key differences between RingConn Gen 2 and Gen 2 Air? Gen 2 Air is made of titanium steel, offering a sleek, comfortable fit for everyday wear, while Gen 2 is made of titanium. Gen 2 Air covers key health tracking features, though it does not include sleep apnea monitoring. Can I measure ring size without an official sizing kit? For the best fit, we recommend using our official sizing kit. Our smart ring uses exclusive sizing standards, different from regular rings and other brands’ smart rings. Use our dedicated tool for an accurate fit. How do I ensure the best fit for my RingConn ring? / How to get the perfect fit size? Measure your non-dominant hand, with the kit’s protrusion facing your palm. Wear the sizing ring continuously for 24 hours (including sleep). Fingers swell in the afternoon/evening, so long-time wear helps you choose the most comfortable size. How to judge if the ring size fits well? Fit should be snug but not painful. First Test: Fits closely with no gaps. Drop Test: Won’t slip off when your hand is down. Rotation Test: Twists gently with slight resistance. How should I wear the ring correctly? The sensor inside the ring should be positioned on the palm side of your finger. Make sure the ring fits securely and comfortably at the base of your finger to ensure accurate data tracking.
Specs 44
| Operating System | RingConn App |
|---|---|
| Memory Storage Capacity | 2 MB |
| Special Feature | Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| Battery Capacity | 22 mAh |
| Connectivity Technology | Bluetooth |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium Polymer |
| GPS | No GPS |
| Shape | Round |
| Brand | RingConn |
| Additional Features | Activity Tracker, Custom Activity Tracking, Heart Rate Monitor, Multisport Tracker, Sleep Monitor |
| GPS Geotagging Functionality | No GPS |
| Band Material Type | Silicone |
| Case Material Type | Titanium |
| Water Resistance Level | Water Resistant |
| Sport Type | Multi-Sports, Running, Swimming, Walking, Yoga |
| Human Interface Input | Buttons |
| Supported Application | Fitness Tracker |
| Water Resistance Depth | 100 meters |
| Supported Satellite Navigation System | GPS |
| Metrics Measured | Heart rate monitor, sleep duration, stress |
| Style Name | Minimalist |
| Color | Galaxy Sliver |
| Band Color | Silver |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
| Communication Feature | Bluetooth |
| Model Name | RingConn Gen 2 Air Smart Ring |
| Target Audience | Unisex Adults |
| Age Range Description | Adult |
| Model Number | RCA-02 |
| Built-In Media | Charging Dock, Instruction Manual, Quick Guide, RingConn Gen 2 Air Smart Ring, Type-C Cable |
| Wearable Computer Type | Smart Ring |
| Unit Count | 1 Count |
| UPC | 810180160766 |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Battery Cell Type | Lithium Polymer |
| Battery Average Life | 10 days |
| Battery Charge Time | 90 minutes |
| Display Type | No Display |
| Item Weight | 2.5 g |
| Item Dimensions | 11.3 x 4.3 x 4.7 inches |
| Warranty Type | Limited |
| Waterproof Rating | IP68 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 1
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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Similar Products
Top Amazon Reviews
Must Buy!
Color: Galaxy Sliver
Size: 8
I absolutely love my RingConn Gen 2 Air! I haven’t taken it off (other than for charging/showering) since I got it. It has been extremely helpful when it comes to tracking my sleep, fitness, and overall wellbeing. The app is easy to use, read, and adjust and allows for personalization. It is also the most comfortable fitness tracking device I have come across at a great price. The size makes it extremely portable, I frequently forget that I have it on. The charge holds for 10 days and it has given me no issues. I highly recommend this product for the price! PS: if you lift, get a pack of bumpers to keep your ring in the best shape possible! I am a size 8 for reference but the sizing kit is a must for an optimal fit!
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Reviewed in the United States on October 8, 2026 by Nicole
Great for the Price and Battery Life
Color: Dune Gold
Size: 10
I've been wearing my RingConn Gen 2 (basic $199 model) for three weeks, and I love it. You can't beat the price, no-monthly subscription, and long battery life (10 days has been accurate for me so far). I purchased the basic Gen 2 model to start because I frequently wash my hands and garden, so I wanted to ensure the ring could outlast me, and so far so good. I've worn an Apple watch for a decade, but I have trouble wearing it at night for sleep tracking, and I am tired of wearing a bulky item on my wrist. The RingConn is lightweight, I hardly notice it especially while sleeping so I can finally track my sleep. I purchased the Dune Gold, which I would consider similar to a rose gold, and it looks classy; not cheap-looking at all. I also purchased the RingConn ring sizing kit prior to making this purchase to ensure I purchased the right size. I definitely recommend taking this extra step so the ring fits just as you imagine. The sizing kit includes a booklet that mentions you should wear this ring on your non-dominant hand and recommends your index and middle finger, although I've heard it's less about what finger you use and more about consistently wearing it for proper data tracking. I've read some people have issues with the app. I find the app and data to be easy to access and helpful. I have it setup to communicate with my other health apps (like My Fitness Pal, Apple Health) so everything syncs together. The only weird issue I'm noticing is my activity steps on the RingConn app are typically 500-1,000 steps higher than what my other health apps are syncing. Not sure why this is happening, maybe a me thing, but it doesn't bother me. I should also mention I don't have the RingConn app running all the time in the background; I manually sync it throughout the day by simply opening the app. This difference might be why I'm getting such good battery life opposed to some other users. Overall if you're thinking about getting a fitness ring, and don't want to spend a lot of money to start, purchase this model.
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Reviewed in the United States on July 28, 2026 by AmazonFan1215
95% good for pulse monitor tracking Afib.
Color: Galaxy Sliver
Size: 14
Well, 4-1/2 Stars. I purchased mine mostly for pulse monitoring, especially while sleeping and out & about . Mild Afib issues. I have my pulse meters at home (kinda bulky to wear around) that connect to my phone app that graphs changes and show moment to moment pulse readings continuously . Needed something, the Ring, for easy use when away from home. Okay what it won't do. It will NOT show your pulse via the app as your an instantaneous results/reading. But there is a buttom to hit to get a reading... not conviently located. It will show you a reading that it takes every 2-1/2 minutes with graph to show with trends over time... which is extreme useful. It has an alarm/alert feature for high pulse, but only starts at 100... I would have preferred an available lower threshold 85-90 to better monitor impending Afib possibility and take meds to get back to 55-60 normal resting. All that said, I think it will very helpful to monitor sleeping pulse trends overnight. After first night proving its valve. You can get very functional graph with 5 minute pin points or 30 minute averages. Can not comment on other features, didn't use yet, my focus its on pulse. Ring is very comfortable to wear. The information says it's water proof/resistant for shower and hand washing... but it also says to dry ring and hand/finger to insure accuracy... so I'll just remove for shower and hand washing. But nice to know that if itvfgets wet, there's no damage. After fist day/night, very satified. Btw... take their advise, get the ring sizer to ensure proper fit. I usually wear a 12-1/2 to 13 ring... needed a size 14 for the ringconn.
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Reviewed in the United States on October 11, 2026 by Shelly Hanna
Great ring and great customer service
Color: Dune Gold
Size: 8
I really love my RingConn Air! The price is great, especially since there’s **no subscription fee**, and I’ve really liked the updates they’ve made to make the app more user-friendly. The only reason I give it 4 stars is that after exactly a year, the battery stopped holding a charge. I contacted customer service and they were able to send me a replacement free of charge. I did have to send my old ring back with the shipping label they provided. Overall they were great to work with. The biggest hassle was the time difference since their customer service is based in Hong Kong, so it was sometimes hard to be available when they replied. I first used the AI chat bot which is available 24/7 on the app to figure out my problem and they eventually directed me to their email. Overall, I’m still really happy with the RingConn Air and would definitely recommend it!
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Reviewed in the United States on September 12, 2026 by C Hogan
Go read the reviews for the App itself! Don't make my mistake!
Color: Dune Gold
Size: 8
I chose this ring over its more expensive competitor solely because reviewers here claimed the app was intuitive, informative and user friendly. To say I was shocked to discover none of those things were true would be an understatement. Fact of the matter is the app is not user friendly in the slightest and what little settings it has for you to customize don't even work! For example, I unchecked 24-Hour Clock which should have defaulted all clock settings and time reading displays within the app to 12-Hour format, right? Well, it does not! Unchecked or not, the app knows no other alternative - it only knows, operates from and displays the time in 24-Hour format! I highly recommend taking a look at the reviews for this app in the iOS AppStore because it's what I didn't do but should've done prior to purchasing. I let the reviews here sway me when I should've gone to the source. And boy, are the App reviews telling. One of the reoccurring "cons" stated in reviews here about the competitor ring is that their app requires a monthly subscription fee to use. This "con" was very effective in making this ring look like the more appealing option - even more so because the competitor ring AND its ring sample kit are already priced higher than this ring, so naturally one would be paying a lot more for that ring not just upfront but longterm. This ring being the cheaper - the actual ring itself as well as its ring sizing kit - of the two with a subscription-free app to boot would no doubt seem like the better buy! Obviously I didn't buy the other ring so I can't tell you if that ring is what it claims to be or if its $5 monthly subscription fee is worth it, but what I can tell you is the free-of-charge $0 app for this ring is so awful you couldn't pay me to use it. So I guess I got what I paid for in that I paid nothing for the app and it gave me NOTHING in return. The app is the main component to this ring. Without a good app this ring is worthless. Now, let's get into the ring itself because before I even discovered how horrible the app was I had to unbox the ring, and in unboxing the ring I was pleasantly surprised by how nice it looked in the Dune colorway - the only good thing I have to say about this ring - and eagerly put it on just to discover it was too big! Did I mention I purchased the ring sizing kit? Sure it only cost a $1 to the competitor's $10 but still... what's the point of offering the sizing kit if the sizes don't actually align?! At that point I hadn't known what was to come with the app itself so I was planning on ordering another ring in the size down. Good thing I didn't because it ultimately wouldn't have mattered with the state of the app. I only make note of this to point out that even with the first impression being an ill fitted ring I was still excited and looking forward to getting the ring set up and running because truth be told I had been looking forward to the delivery of this ring all week! I'm genuinely so bummed that THIS ended up being my experience with it. If you're still reading, the lesson to be had here is choosing the cheaper option is not always the deal you think it is, and in this case it was very much a bad deal. That's not to say the more expensive competitor ring is the better deal because for all I know that ring's app could be just as mediocre but ultimately I don't know and honestly have no intention of finding out anytime soon. All I can say for sure is this ring's ring sizing kit is inaccurate and this ring's app is a whole joke so don't be fooled like I was. 1 obligatory yet deserving star for the dune color and nothing else. Update: I've now worn this ring across two different fingers for about a week's time each and both fingers spurred blisters beneath the ring. It should also be noted that my initial sizing issue hadn't been an issue of the ring being too small but rather too big, so I can't even write off the blistering to it being too small for my fingers because it's not. Additionally, I’ve also found the charge doesn’t last nearly as long as advertised. For example, after a full charge the app told me I had 9 days of battery life remaining. When I checked in on the app 4 days later following a workout I was surprised to find nothing from that session had been logged because the ring was dead… 1 1/2 days dead, which I hadn’t realized as I hadn’t checked in on the app the day prior! Also strange, the step counter is crazy inconsistent and the calorie counter is just broken as it never really changes much. I tested in comparison to my iPhone’s Apple Health data and it’s way off some. It will say I burned 400 calories with less than 200 steps and then if the steps reach 5k the calorie counter only grows by 10 or something. Make it make sense!
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Reviewed in the United States on October 10, 2025 by Peach
RingConn Gen 2 Air, Ultra-Thin AI Smart Ring
Color: Galaxy Sliver
Size: 9
I've owned both an Apple Watch and a Galaxy Watch 8, and while they're packed with features, I've never really enjoyed wearing either one. No matter how good the technology gets, I still don't like having something strapped to my wrist all day. That's what made the RingConn Gen 2 Air such a pleasant surprise. This ring is exactly what I was looking for: something I can put on and completely forget about. It's lightweight, comfortable, and the battery life is good enough that I don't have to think about charging it every day. I can wear it for nearly a week without it becoming a chore. For anyone who dislikes smartwatches but still wants health and activity tracking, I think this is a great alternative. Until watch batteries improve significantly and wristbands become more comfortable, I'd recommend a smart ring like this over a smartwatch. One piece of advice: pay close attention to the sizing kit. I read plenty of comments saying the sizing rings run too large. That wasn't my experience at all. Fortunately, I sized the ring using my left hand because that's where I originally planned to wear it. In practice, I ended up wearing the actual ring on my right hand, and the fit worked out perfectly. Everyone's fingers are different, so don't assume someone else's sizing advice will apply to you. Overall, the RingConn Gen 2 Air is one of those products that does exactly what it's supposed to do. It stays out of the way, tracks my health data, and doesn't constantly demand my attention. That's exactly what I wanted.
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Reviewed in the United States on June 20, 2026 by Brian
Good Starter Smart Ring
Color: Galaxy Sliver
Size: 9
I got this ring after my therapist recommended it to help track my sleep. I got my first one in August 2025, and I loveeeeddd it! It’s lightweight, isn’t bulky, the metal has held up really well, and I only had to charge it about once a week. Around March, I started noticing that I was getting low-battery notifications every couple of days. I would put it on the charger, and then after about 30 seconds, I’d get a notification saying the ring was fully charged. This kept happening for about a month. I emailed support, and they were really helpful and gave me tips on how to troubleshoot the issue. Unfortunately, the troubleshooting didn’t work, but they did send me a replacement ring in April. Once again, the replacement ring worked really well, but last week the same battery issue started happening again. I talked to my therapist about it, and she said she has had to replace hers three times. She is considering switching brands now too. I really like the app, and one of the biggest positives is that there’s no subscription. I just don’t want to have to replace the ring every 8 months because of battery issues. That being said, I would still recommend this as a good starter ring if you’re wondering whether you’d like one of the more well-known smart rings or if you’d actually use the features in the app. It’s a good way to try out a smart ring without spending as much money, but I wish the battery held up longer. I just feel bad cause I have recommended it to a couple people including my grandma who have gotten it.
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Reviewed in the United States on October 3, 2026 by Grace lynn
Perfect for a stand alone tracker
Color: Galaxy Sliver
Size: 13
I waited until I’d used this for 2 1/2 months before reviewing. I bought this ring because I love analog watches and will never stop wearing them. The other main brand ring was/is a bit out of my price range. I pretty much love this thing. Here are pros and cons as I see them: Pros: The battery life really is all it’s cracked up to be. I charge it once a week on Monday and it’s at 35% every week. I can’t tell the battery life has slipped or degraded in the last 10 weeks at all. The app is very intuitive and easy to use. It tracks everything I want it to track very well: Runs, steps, sleeps, heart rate, Calories, O2. I guess I don’t KNOW that the sleep tracking is accurate but it seems accurate. Some days when I wake up and feel like I didn’t sleep good it tells me I did, so I go with that ha. I have friends with the Major ‘A’ brand ring, and I think this seems just as good. Cons: It doesn’t really communicate with Apple Health that well. For some reason it will completely omit the calories burned or the steps from a 3 mile jog. They are reflected in my RingConn app, just not on Apple Health. This isn’t very consequential to me, as I rely completely on the RingConn app for my tracking. But I could see how it might be rough if you depend on Apple Health. If you depend on Apple Health, this probably isn’t the device for you. You have to manually start workouts. I don’t think it automatically detects it. And the selections are limited to Indoor run, outdoor run, outdoor walk, indoor cycling, outdoor cycling. Again, not very consequential for me as running and walking are what I do. I do weights but don’t know that any other trackers track that either. General Advice: I personally wear a silicone cover on it at all times. I began wearing it so I wouldn’t become accustomed to the feeling without it. Now it’s just part of what I wear and I don’t think about it. If you’re concerned about scratches I suggest ordering the covers and never allowing yourself to know what it feels like to wear without it. Really get the sizing kit and try the sizes for several days. You don’t realize how much your knuckles swell and shrink at different times. You want it snug to get good readings. Over all I love this thing. But if you want it to communicate with a bunch of other trackers, don’t hold your breath. It will communicate but lots of gaps in data.
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Reviewed in the United States on June 30, 2025 by Mack Wells