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💍 Sleep smarter, live bolder—wear the future on your finger.
The RingConn Gen 2 is the world’s first smart ring with integrated sleep apnea monitoring, combining advanced AI technology and medical-grade accuracy in a sleek, ultra-thin titanium design. It offers up to 12 days of battery life, 100m waterproof durability, and lifetime app access without subscription fees. Developed with leading universities and hospitals, it provides real-time sleep apnea data alongside comprehensive health metrics like heart rate, stress, and blood oxygen levels, all while ensuring a perfect fit with a unique sizing kit.
| ASIN | B0DG2SYGF3 |
| Age Range Description | Adult |
| Band Colour | Gold |
| Band Material Type | Silicone |
| Battery Average Life | 12 days |
| Battery Capacity | 22 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 90 Hours |
| Battery capacity | 22 Milliamp Hours |
| Best Sellers Rank | 1,578 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 7 in Wearable Tech Rings |
| Box Contents | Charging Case, Instruction Manual, Quick Guide, RingConn Ring, Type-C Cable |
| Brand Name | RingConn |
| Case Material Type | Titanium |
| Closure Type | Magnetic |
| Colour | Royal Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Controller Type | Android |
| Country of Origin | China |
| Customer Reviews | 3.8 out of 5 stars 1,162 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 | 0.38 Kilograms |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Memory Storage Capacity | 2 MB |
| Memory storage capacity | 2 MB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Stress, Blood Oxygen Monitor, Female Health |
| Model Name | RingConn Gen 2 |
| Model Number | RCA-01 |
| Operating System | Android |
| Operating system | Android |
| Product Features | Sleep Apnea Monitoring |
| Product Warranty | 1 Year Manufacturer |
| RAM Memory Installed | 768 KB |
| Shape | Round |
| Special feature | Sleep Apnea Monitoring |
| Sport Type | Multi-Sports, Running, Swimming, Walking, Yoga |
| Style Name | Minimalist |
| Supported Application | RingConn Smart Health Monitoring App |
| Supported Satellite Navigation System | GPS |
| Target Audience | Unisex Adults |
| UPC | 810180160162 |
| Unit Count | 1.0 count |
| 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
Great Smart Ring
I’ve been wearing the RingConn for roughly two weeks now and I am really impressed. I originally was going to buy a different smart ring but having read some not so great reviews I am happy I changed my mind. It tracks all the things I want it to track, app is really user friendly. It’s still collaborating with my cycle and fitness so I feel it will only get better after continuous wear. It’s pricey but I think you’re paying for what you get. The design of the ring makes it feel like you’re not wearing it, really light and comfortable. Best thing is the battery, I’ve only charged it for 20 minutes at a time every few days when I shower. If you’re looking for a smart ring I’d highly recommend this one.
G**.
Buy elsewhere if you want one of these rings.
The product itself is good, reasonably comfortable and the app easy to navigate. However after 48hrs I decided the ring was not for me, I returned it straightaway, pristine condition, well packaged. Nearly two weeks have passed since they received my return yet no refund has been processed??? Amazon assured me my refund would be processed by 2/9 yet today I’m told that’s not the case?! My deadline is 17/9….this is completely unacceptable. Should you wish to purchase one of these rings I would advise you go elsewhere as any issues are not handled well. Very disappointing from Amazon as usually their customer service is good.
M**A
Great ring with no subscription fees
The product I’m showing you has been through everything with me. I’ve cleaned the house, done gardening, gone to the gym and even swimming while wearing it, and it’s still working perfectly. The best thing is that the app is free, so you only pay once for the ring with no extra subscriptions. It has really made a difference for me. I mainly use it to count my steps, but it also helps me understand how many calories I burn each day and gives me a better idea of my sleep quality. I’ve already changed my sleeping habits and my sleep has improved a lot. I’m really happy with this purchase and would recommend it.
A**R
Amazing product!
RingConn is exactly what I want in a product; it does what the Oura Ring does, but without a subscription. In my opinion, the ring hardly gets any scratches and stays shiny, especially since I am quite heavy-handed. Also the aftercare team was amazing, the response with dealing with any issues was so quick! Thank you
L**.
Step count way out
Very nice ring, light and comfortable. I wanted it so that I didn't have to wear smart watch in bed to track sleep. Most of the features seem to work very well and appear reasonably accurate except for the step count. As with all smart rings, it is a little bulky but you get used to it. It also counts hand movements as steps and recorded over 5000 more in a day than my watch. I will be returning it and buying Oura 3 ring, no sleep apnea monitoring but all the other features (will ignore step count) and cheaper.
R**R
Excellent Customer Service
Had some issues with the battery life after a couple of months of using. Contacted Customer Services who were extremely helpful. The faulty ring was returned to them and a replacement was provided with no fuss or issues whatsoever.
I**.
Battery life is the BIG issue
Bought the ring on February 2025, we are now in July 2026. To start with, it was fantastic, the battery life was great, lasted ten days or so. All the readings were, and still are very useful and I love it. BUT, the battery life has gone to pots gradually over the last six month, Made sure to turn off anything that could drain the battery life, and lately, it barely lasts a day. My daughter had one of those rings from another make, and it lasted her 5 years not 18 month. Would I recommend it? For features, yes. For longevity, absolutely NO Update: Wrote to the manufacturers and asked for a refund. They offered instead to send me a new ring to replace the one I had. And they did! Got the replacement and sent the old one back with the label provided. I did appreciate this
C**X
Amazing product but battery lets it down
So I before I bought my RingConn I read the reviews about how quickly the battery life deteriorates and me being me I decided to ignore the warnings and make up my own mind instead. The ring itself and the technology it has - AMAZING! I genuinely love this product and have been shouting about to all my family and friends as it’s that good. But….. I have only been wearing my ring for 4 weeks and yes the better I do last 10 days in the beginning but now I charged it fully only a couple of days ago and it’s already down to just over 50%. I feel let down by the promise of long battery life and now I’m out of the Amazon return window so I’m stuck with a product I am falling out of love with more and more every day I wear it.
M**I
Prodotto ottimo e affidabile
Arrivato in tempo record perfettamente imballato. L'anello corrisponde alla descrizione è robusto, impermeabile, piccolo, leggero, facile da indossare, non dà alcun fastidio e non richiede particolare cura, la batteria è di lunga durata. Le istruzioni sono chiare, l'utilizzo in accoppiamento con l'app dedicata e la base di ricarica è semplice e intuitivo. È un prodotto ottimo che nel complesso svolge egregiamente le funzioni per cui è stato creato. Lo utilizzo da più di 3 settimane principalmente per il monitoraggio delle apnee notturne e posso garantire la sua affidabilità, efficienza e precisione. L'ho messo alla prova dormendo con e senza cpap o MAD e i risultati del monitoraggio hanno rivelato marcate differenze nei valori riportati a seconda che utilizzassi o meno i predetti dispositivi. Sono molto utili e attendibili anche tutte le altre funzioni di monitoraggio di sonno, parametri vitali, stress etc. È per me uno strumento davvero molto utile e lo consiglio vivamente a chi ne ha bisogno
M**O
Gosto
Estou muito satisfeita com o anel para já! Indicações precisas, para o que eu pretendia.
Z**N
Rongconn Gen2
came in sturdy, sealed packaging and delivery was earlier than expected. I love my Ringconn! fits perfectly and does everything it says it does. I cannot fault it.
H**E
Blij met mijn ring
Ik gebruik de ring nu enige tijd en ben er erg blij mee. Genoeg informatie. Ziet er mooi uit, ik heb de goudkleurige, niet tè glimmend.
A**H
Product is fantastic, Their customer support is even better.
2 things I want to add - the product and the support. Product - overall very pleased. Does almost everything any other ring device would do. And no subscription is needed! Integrates well with Apple Health to. It is not the most accurate as a fitness tracker, but as an all day + sleep it performs exceptionally well. The charging case and battery life are fantastic (can confirm it's over 10 days on full charge). It also looks great and does not look or feel bulky. this purchase was actually my 2nd ring. I liked mine so much we got another one for my partner. Support - I had to engage their support for an RMA. Both of our rings started losing battery charge and turning off after about 1 year of usage. one of the rings was already outside the 1 year warranty. After a few emails exchanged (just for information, screenshots etc) - RingConn replaced both rings with brand new rings for both of us (including the one out of warranty) at their expense (including shipping and sending back). Their customer support was fantastic. The level of care and outcome we have was beyond our expectations. Hope this helps!
Trustpilot
3 weeks ago
2 weeks ago