






💍 Wear the future of wellness—smart, sleek, and subscription-free.
The RingConn Gen 2 Air is an ultra-thin, AI-powered smart ring designed for millennial professionals seeking seamless health tracking without bulky wearables or subscription fees. Featuring a 10-day battery life, IP68 waterproof rating, and a custom sizing kit, it delivers continuous insights on sleep, heart rate, stress, blood oxygen, and activity. Compatible with iOS and Android, this minimalist titanium ring combines style, comfort, and cutting-edge biometric monitoring in a sleek Dune Gold finish.












| ASIN | B0DWK4R5TP |
| Age Range Description | Youth |
| Band Colour | Dune Gold |
| Band Material Type | Stainless Steel |
| Battery Average Life | 10 days |
| Battery Capacity | 22 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 90 minutes |
| Battery capacity | 22 Milliamp Hours |
| Best Sellers Rank | 1,146 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4 in Wearable Tech Rings |
| Box Contents | Charging Dock, Instruction Manual, Quick Guide, RingConn Gen 2 Air Smart Ring, Type-C Cable |
| Brand Name | RingConn |
| Case Material Type | Titanium |
| Closure Type | No Closure |
| Colour | Dune Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | RingConn App |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 2,884 Reviews |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 28.7 x 10.9 x 11.9 centimetres |
| Item Weight | 2.5 Grams |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Memory storage capacity | 2 MB |
| Metrics Measured | Sleep, heart rate, stress, blood oxygen, activity tracker |
| Model Name | RingConn Gen 2 Air Smart Ring |
| Model Number | RCA-02 |
| Operating System | RingConn App |
| Product Features | Activity Tracker |
| Product Warranty | 2 Year Manufacturer |
| Shape | Round |
| Special feature | Activity Tracker |
| Sport Type | Climbing, Multi-Sports, Swimming, Walking, Yoga |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Heart Rate Monitor, Sleep Monitor |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 810180160674 |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Metres |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless communication standard | Bluetooth |
A**N
The Best Subscription-Free Smart Ring! Super Thin and Comfortable
I’ve been wearing the RingConn Gen 2 Air for a couple of weeks now, and it has completely exceeded my expectations. If you are looking for a high-end health tracker but hate the idea of a monthly subscription (like Oura) or a bulky smartwatch, this is the one to get. Why I love it: Insane Battery Life: I’m getting a solid 10 days on a single charge. It’s amazing to go over a week without even thinking about the charger. Ultra-Thin & Light: At only 2mm thick and weighing next to nothing, I genuinely forget I’m wearing it. It’s much more comfortable for sleep tracking than any watch I’ve owned. No Subscription Fees: This was the dealbreaker for me. You buy the ring, and you own all your data. The app is incredibly detailed and doesn't hide your insights behind a paywall. Comprehensive Tracking: The AI-powered insights for sleep, heart rate, stress, and SpO2 (blood oxygen) feel very accurate. I especially love the "Sleep Insights" which help me understand my recovery. Durable & Waterproof: I’ve worn it in the shower and while swimming with no issues (IP68 rated). The stainless steel finish is also holding up great against scratches. Helpful Tips for Buyers: Get the Sizing Kit First: Smart ring sizes don't always match standard jewelry sizes. Use the RingConn sizing kit and wear the plastic ring for 24 hours to ensure a perfect fit (fingers swell at night!). Charging: It comes with a sleek magnetic charging dock. It doesn't have the "charging case" of the standard Gen 2, but since the battery lasts 10 days, the dock is perfectly fine for home use. App Syncing: It syncs perfectly with both Apple Health and Google Fit, which is great if you want to keep all your health data in one place. Bottom Line: If you want a premium, ultra-thin smart ring that tracks everything accurately without charging you a monthly fee, the Gen 2 Air is the winner. Highly recommended!
J**R
Good pre-fit trial
Great way to see your ring size before purchase, give it a couple of days to see how your hands expand and contract due to varying temperatures to settle on your size.
K**S
Lovely ring, battery life is questionable..
Absolutely love the look of this ring, I ordered the dune gold and the colour is so pretty! The ring itself is not bulky at all and looks very sleek! (way nicer on the eye in comparison to an Oura Ring) The app is brilliant, great features and super easy to use! However my only negative with this ring is the battery life! I believe it’s advertised to last 10-12 days, whereas mine only lasts 6-7 days? Although this is still a decent amount of time, I would have liked to have got what was advertised! I am unsure whether I’ve received a faulty one as I seem to be the only one with this issue! I have had this ring for 2 weeks and it will need to be charged a 3rd time in 2 days… I will most likely have to return and see if I can get a replacement. It’s a shame as I do really love this ring other than that!
K**M
Great product
So far so good. Bought the ring to replace my Fitbit. The app is good and you don’t have to pay any additional subscription fees. Comfortable to wear all day and night. Impressed so far
L**U
Recommended
After hassle with the ring sizer not matching the actual ring size, I received my smart ring. What can I say?! It’s great value for what it does and the 10 day lasting charge is amazing. It’s easy to set up, the ring is comfortable wearing it 24/7, the app is easy to understand, it’s waterproof, it looks good too. The accuracy seems spot on with the heart features and sleep tracking. Not sure on the activity side of things as I didn’t buy it for that. Wish they done this model in the titanium like the first generation. Overall very happy with my purchase. And would definitely recommend it to people who want to track their vitals and sleeping patterns.
S**G
Rubbish
Purchased October 2025 now broken Website gives advice still not working Amazon customer service waste of time Don’t buy this product
M**N
Good for people with big hands
Good fitting needs size 15,
J**D
Poor charge on this individual ring
I had issues charging it, stated from day 1 it was slow charging, I had to rub the internal elements to get it to charge. Never gave full 10 days therefore returned. Disappointed as I lost my gen 2 one as lost weight, which always charged well and performed well. I would suggest getting the best model you can.
Trustpilot
2 weeks ago
2 weeks ago