Oura Ring 第4世代サイジングキット– 購入前にぴったりのサイズを確認 – スマートリング専用の独自サイズ基準 – ご購入時にクレジット付与
Product ID: 745263901
💳¥1,500 credit on ring purchase
📏Precise sizing from 4 to 15
🤝Try on for perfect fit & comfort
¥3858
1
Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
Buyer Protection · Full refund if your order doesn't arrive as described.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
Secure transaction
Description
📏 Nail your perfect fit before you buy — because precision is power!
- CREDIT BACK BONUS - Get ¥1,500 credit toward your Oura Ring 4 purchase when you buy the sizing kit—smart shopping meets smart tech.
- TRY BEFORE YOU COMMIT - Share the kit with family or friends to find the ideal size before investing in your smart ring.
- INCLUSIVE SIZING RANGE - Sizes 4 to 15 cover all finger types, so you never compromise on style or precision.
- OPTIMIZED WEAR LOCATION - Recommended for index, middle, or ring finger to unlock the ring’s full tracking potential.
- PERFECT FIT EVERY TIME - Custom sizing kit ensures your Oura Ring fits flawlessly for maximum comfort and data accuracy.
The Oura Ring 4 Sizing Kit is a must-have pre-purchase tool designed to help you find the exact ring size (4-15) for optimal comfort and tracking accuracy. It includes a ¥1,500 credit toward your Oura Ring 4 purchase, supports multiple users for sizing, and emphasizes wearing on specific fingers for best results.
Specifications
| ASIN | B0DWFSW47F |
| Amazon 売れ筋ランキング | 家電＆カメラ - 10,063位 ( 家電＆カメラの売れ筋ランキングを見る ) ウェアラブルデバイス - 656位 |
| Amazon.co.jp での取り扱い開始日 | 2025/7/16 |
| おすすめ度 | 4.5 5つ星のうち4.5 (1,328) var |
| その他のディスプレイ機能 | Wireless |
| 商品の重量 | 0.55 g |
| 商品モデル番号 | JZ98-54867 |
| 特別機能 | Activity Tracker |
| 箱の内容 | 1 x Oura Ring 第4世代 サイジングキット |
| 色 | サイジングキット |
| 製品サイズ | 14 x 14 x 2.5 cm; 0.55 g |
Common Questions
Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.
Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.
Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.
Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving millions of shoppers across more than 100 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.