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💡 Ring in smarter living — your ultra-thin AI health companion.
The RingConn Gen 2 Air is an ultra-thin, AI-powered smart ring designed for continuous health monitoring including sleep, heart rate, stress, and more. Weighing just 2.5g with a 2mm profile, it offers up to 10 days of battery life on a quick 90-minute charge. Compatible with iOS and Android, it provides personalized wellness insights without any subscription fees, making it a sleek, smart, and cost-effective wearable for health-conscious professionals.

















| ASIN | B0DWJCDQX5 |
| Additional Features | Activity Tracker |
| Age Range Description | Adult |
| Band Color | Silver |
| Band Material Type | Metal |
| Battery Average Life | 240 Hours |
| Battery Capacity | 22 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 90 minutes |
| Best Sellers Rank | #433 in Sporting Goods ( See Top 100 in Sporting Goods ) #6 in Activity Trackers |
| Brand | RingConn |
| Built-In Media | Sizing Kit, Charging Cable |
| Case Material Type | Titanium |
| Clasp Type | Titanium |
| Color | Dune Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | iOS, Android |
| Connectivity Technology | Bluetooth |
| Controller Type | RingConn Apps |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,599) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Item Dimensions | 28.7 x 10.9 x 11.9 centimeters |
| Item Weight | 2.5 Grams |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Metrics Measured | Sleep duration, heart rate, stress, blood oxygen or SpO2 |
| Model Name | RingConn Gen 2 Air Smart Ring |
| Model Number | RCA-02 |
| Operating System | Ringconn App |
| Shape | Round |
| Sport Type | Multi-Sports, Running, Swimming, Walking, Yoga |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker, Sleep Monitor, Voice Assistant, Heart Rate Monitor, Pedometer, Messages, Reminders, Weather, Calendar, Music Player |
| Target Audience | Unisex Adults |
| UPC | 810180160698 |
| Unit Count | 1.0 Count |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP68 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
B**I
Order 1 size up!
I’m usually a ring size 7. But it was too small had to return - I’d recommend getting 1 size bigger, the ring is comfortable, light and looks good on. The app is very good. It’s not gold - more of a rose gold/bronze colour
D**Y
I am fully satisfied with quality and options.
Excellent Smart ring with more then 10 days battery life and free Application. Good accuracy, easy settings and democratic price.
S**A
works great
I'm positively surprised by the RingConn ring and can truly recommend it. It's very comfortable to wear and does a great job tracking vital data. While the current selection of sports modes is still quite limited — so it doesn’t fully replace a sports watch — it’s excellent for overall health monitoring. Looking forward to future updates with more activity options!
A**N
Good
Good
M**A
Ok
I decided to not buy the ring since its annoying on the finger but good kit
E**A
Battery dead after 4 month
I bught this ring 4 month before...from last week the battery is dead and needs charge every single day 2 times .....I cannot find the seller , amazon cannot help....waisting money !
K**R
Excellent Product.
Excellent Product. Works as expected.
W**A
NOT GOLD COLOR
I assumed it would be muted gold but it is totally different color, it is more brown than gold, it works fine for now as I just got it but I was disappointed with the color.
E**E
Simple, effective, and exactly what you need. It’s a sizing kit so there’s not much to overcomplicate but it does its job perfectly. I wore the sample ring for a full 24 hours, which gave me a really clear sense of the fit and overall comfort throughout the day and night. That trial period made a big difference, and I felt confident choosing my size. The fit ended up being incredibly accurate when I received my actual ring. Overall, the kit delivered exactly what it promised and made the whole process easy and reliable. Definitely a worthwhile step if you want to get the right fit the first time.
F**N
これを買ってから製品を購入しました。店舗でもサイズを確認したのですが、キットで何日か装着するのとは違いました。
R**H
Gran anillo! Excelente compra, primero queria comprar el Oura hasta que encontre este ya que se me hacía loquisimo pagar una suscripción para acceder a mi información Me marca sueño, mis pasos, mi actividad y todo lo necesario, hasta temperatura corporal y HR. Si ered mujer te trackea tmb tu ciclo! La bateria le dura 1 semana sin problemas y ya llega a 20% te avisa cuando tendrás que cargarlo. Yo que no quería un reloj tosco ya que no soy atleta este me ha funcionado perfecto
L**R
As you'd expect. Nice to try the sizes first. And, the kids enjoyed the free rings when we'd finished!
L**A
Te mantiene atento y pensar que te puede ayudar y no pasarte.
Trustpilot
3 weeks ago
3 weeks ago