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The Oura Ring 4 Sizing Kit is a precision tool designed to help you find the exact ring size for optimal comfort and sensor accuracy. It features a unique sizing system distinct from standard rings, supports all fingers on both hands, and includes a $10 credit toward your Oura Ring 4 purchase. Wearing the sizer for 24 hours ensures the best fit, enhancing your wearable experience and data reliability.
| 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
2 weeks ago
1 month ago