





Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.
📏 Nail your perfect smart ring fit before you commit!
The RingConn Gen 2 Sizing Kit offers 9 precise ring sizes (6 to 14) in premium plastic, enabling you to find the perfect snug fit for the RingConn Gen 2 Smart Ring’s advanced sensors. Designed for all fingers and hands, it ensures optimal comfort and tracking accuracy by allowing you to test sizes over 24 hours, preventing costly sizing mistakes and enhancing your smart ring experience.








| Age Range Description | Adult |
| Asin | B0DGFZ3VWP |
| Band Material Type | Plastic |
| Best Sellers Rank | 788 in Electronics & Photo (See Top 100 in Electronics & Photo) 4 in Wearable Tech Rings |
| Box Contents | RingConn Sizing Kit |
| Brand Name | RingConn |
| Case Material Type | Plastic |
| Cellular Technology | 4G |
| Closure Type | Magnetic |
| Colour | Ring Sizing Kit |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone |
| Compatible Phone Models | All Bluetooth-enabled smartphones |
| Connectivity Technology | Bluetooth |
| Country Of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,951) 4.6 out of 5 stars |
| Display Type | No Display |
| Gps Geotagging Functionality | No GPS |
| Item Dimensions | 24.2 x 10.6 x 2.6 centimetres |
| Item Type Name | Sizing Kit |
| Manufacturer | Shenzhen Ninenovo Technology Limited |
| Metrics Measured | Heart Rate |
| Model Name | RingConn Smart Ring Sizing Kit |
| Model Number | SKR-02 |
| Operating System | Proprietary/Customized |
| Product Features | Size before purchase |
| Shape | Round |
| Style Name | Minimalist |
| Supported Application | Fitness Tracker |
| Target Audience | Unisex Adults |
| Unit Count | 1 Count |
| Upc | 810180160926 |
| Water Resistance Level | Not Water Resistant |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |
| Wireless Provider | Unlocked |
User
Very Helpful Sizing Kit Before Buying a Smart Ring
This sizing kit is definitely worth getting before buying the RingConn smart ring. It makes it much easier to find the correct fit and avoid ordering the wrong size, especially since smart rings need to fit more precisely than normal jewellery for accurate tracking and comfort.The sample rings feel close to the actual product size, and having multiple sizes included lets you properly test different fingers and wear them throughout the day. That’s really useful because finger size can change slightly depending on temperature, activity, or time of day.One of the best things is being able to wear a sample size overnight and during everyday activities to see what feels most comfortable before committing to the real ring.A small downside is that the plastic sample rings naturally don’t feel as premium or lightweight as the actual smart ring, but they do their job well for sizing purposes.Overall, a very useful and practical kit that can save time, hassle, and the inconvenience of exchanging the smart ring later.
User
Good set of quality sizing rings
Perfect kit. Covered all sizes and enabled me to purchase the right ring afterwards.
User
Definitely buy before buying the ring!
The set was excellent value. I found the size that best suited me and wore it consistently for two days. After this I was confident to purchase the ring conn 2 which fitted perfectly.
User
Helped to get the right size Ringconn ring
Helped me to determine the size I needed for my Ringconn ring.
User
Useful Kit
Great kit, found it very useful to keep the ring on and see how it felt for a few days before I ordered the ring.
User
Accurate to ring
Good sizing kit!
User
Great product
Love this product find it nice and light also measured accuracy against my apple smart watch . Would recommend
User
Sizing is slightly out!
Unfortunately I found the sizing pack to be slightly off when compared with the actual ring (which I ordered and returned).It's of good quality, but sizing needs to be more precise for something like this.
User
Excellent
Excellent
User
Ringconn Sizing Kit was a big help
Excellent!
User
Si lo quieres para medir y devolver, olvídalo
Se tarda mucho en llegar y una vez que llega, te lo pruebas y dices “pues lo regreso, ahí dice que se puede” y si, se puede, pero lo que no sabes es que el envío corre por tu cuenta y amenos que quieras mandarlo por correos de México y darle la bendición, mejor olvídalo, que el envío sale más caro que el mismo producto.Ya tire el mío a la basura
User
very usefull product
Very useful product. It helped me determine my ring size and assess whether I would get used to it. I wore it for 2 months before ordering a real RingConn ring. I decided to wear it on the middle finger of my left hand, where it bothers me the least.The ring is quite thick compared to regular jewelry, so it took me a while to stop feeling it on my hand. Now it only bothers me a little on rare occasions, for example when I apply cream to my face and squeeze all the fingers on my hand.
User
Perfectos para saber la talla correcta
Perfectos para saber la talla correcta
Trustpilot
4 days ago
2 weeks ago