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📏 Nail your perfect fit before you commit!
The Oura Ring 4 Sizing Kit is a precision tool designed to help you find the exact ring size for the Oura Ring 4, which uses unique sizing different from standard rings. It includes a $10 credit toward your ring purchase, supports all fingers with recommended wear on index, middle, or ring fingers, and ensures optimal comfort and data accuracy by encouraging a 24-hour fit test. Water resistant and compatible with iOS and Android devices, this kit eliminates sizing guesswork for a seamless smart ring experience.
| ASIN | B0D9WVWXR1 |
| Additional Features | Unique Sizing Kit with Fit Credit |
| Band Material Type | Stainless Steel |
| Best Sellers Rank | #37,814 in Fashion ( See Top 100 in Fashion ) #41 in Ring Sizers |
| Brand | OURA |
| Built-In Media | Oura Ring 4 Sizing Kit |
| Cellular Technology | Not supported |
| Color | Sizing Kit |
| Colour | Sizing Kit |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Compatible with iOS and Android devices |
| Customer Reviews | 4.5 out of 5 stars 3,573 Reviews |
| Display Type | No Display |
| GPS | No GPS |
| GPS Geotagging Functionality | No GPS |
| Manufacturer | Oura |
| Metrics Measured | Heart Rate, Sleep Duration |
| Model Number | JZ98-54870 |
| Shape | Round |
| Special features | Unique Sizing Kit with Fit Credit |
| Style | Sizing Kit |
| Style Name | Sizing Kit |
| Supported Application | Fitness Tracker |
| Unit Count | 1 Count |
| Water Resistance Depth | 100 Meters |
| Water Resistance Level | Water Resistant |
| Wearable Computer Type | Smart Ring |
S**R
Good
Good
A**ー
かぶれた
後で判明したがアマゾンとその他で1000円近く値段が違う。類似の商品にも出て来なかった。 ２４時間装着とあったので着けて寝たら、かぶれでしまった。本商品とは素材が違うが、高いので怖くて買えない
F**G
Oura Ring cannot be delivered to some locations.
Great sizing tool. However, Amazon SG doesnt allow the actual Oura Ring to be delivered. The status has been “Ordered Received…”
I**Y
Great sizing kit!
The ring sizing kit arrived quickly and it was very easy to figure out my ring size. My spouse also, found their ring size and we ordered our Oura rings and love them! Don’t just try to “guess” your ring size! This sizing kit is a must to be sure the ring fits well.
D**A
Satisfecha con el producto
Satisfecha con el producto
A**R
As described.
Ring size kit was perfect for figuring out my Oura ring size.
Trustpilot
5 days ago
1 month ago