Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.
📏 Fit it right, track it tight — your health’s new best friend.
The Oura Ring 4 Sizing Kit is an essential pre-purchase tool designed to help you find the perfect ring size, ensuring optimal comfort and data accuracy. It offers a unique sizing system distinct from standard US sizes, fits any finger on either hand, and comes with a $10 credit redeemable on your Oura Ring 4 purchase. Compatible with both iOS and Android devices, this kit guarantees you get the most precise heart rate, sleep, and activity tracking experience possible.
| ASIN | B0D9WVWXR1 |
| Additional Features | Heart Rate Monitor, Activity Tracker, Sleep Monitor |
| Band Material Type | Stainless Steel |
| Best Sellers Rank | #68 in Electronics ( See Top 100 in Electronics ) #2 in Smart Rings |
| Brand | OURA |
| Built-In Media | Oura Ring 4 Sizing Kit |
| Cellular Technology | Not supported |
| Closure Type | Push Back |
| Color | Sizing Kit |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,834) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate, Sleep Duration |
| Model Number | JZ98-54870 |
| Shape | Round |
| Style Name | Sizing Kit |
| Supported Application | Fitness Tracker, Sleep Monitor |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Manufacturer |
| Warranty Type | Limited |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
Trustpilot
1 month ago
2 weeks ago