Sleep insights
Review supported sleep patterns and overnight trends after you wake.
Wrongduck スマートリング
Smart wellness, styled your way.
販売価格$56.99 USD通常価格
$68.99 USD
在庫あり、出荷準備中
How it works
If your product is accidentally damaged within two years, Care+ includes one replacement. Claims are handled directly by Wrongduck. View plan terms.
Optional Care+. One plan per product.
No monthly fee
Tracked delivery
14-day returns
Secure checkout
こちらと相性のよい商品
サイズ表
WRONGDUCK サイズガイド
ぴったりのリングサイズを見つける
自分のサイズを確認を押すと、簡単な手順でオンライン測定できます。表と照合せずに、おすすめのWrongduckサイズがすぐにわかります。
Wrongduckリングサイズ表
測定した直径または指周りに合うストアサイズを選んでください。
| ストアサイズ | 直径 | 指周り | ISO / EU | UK |
|---|---|---|---|---|
| 6 | 16.5 mm | 51.8 mm | 52 | L ½ |
| 7 | 17.3 mm | 54.4 mm | 54 | N ½ |
| 8 | 18.1 mm | 56.9 mm | 57 | P ½ |
| 9 | 18.9 mm | 59.5 mm | 59 | R ½ |
| 10 | 19.7 mm | 62.0 mm | 62 | T ½ |
| 11 | 20.5 mm | 64.5 mm | 65 | V ½ |
| 12 | 21.4 mm | 67.1 mm | 67 | X ½ |
| 13 | 22.2 mm | 69.7 mm | 70 | Z1 |
| 14 | 23.0 mm | 72.2 mm | 72 | Z3 |
サイズで迷ったら？快適に着けるため、大きい方をお選びください。選べるサイズはモデルにより異なります。
紙や糸で測る
- 細い紙片、または伸びない糸を指の付け根に巻きます。
- 指を締め付けず、心地よくぴったり合わせます。
- 両端が重なる位置に印を付けます。
- 平らに伸ばし、印までの長さをミリメートルで測ります。
- その周囲の長さを上の表と照合します。
手が通常の温度の状態で、一日の終わりに測定し、2回繰り返してください。
配送と14日以内の返品
月額契約不要
選んだリングが対応する基本機能を利用するために、Wrongduckの継続的な会員契約は必要ありません。
全モデル共通の基本機能
- 睡眠記録
- 心拍数記録
- 毎日の活動量記録
- IP68等級の防水
- SY1の追加機能：強・中・弱に振動を調整できるLEDメッセージ通知。
同梱品
各パッケージの内容：
- 選択したスマートリング×1
- 対応充電ケース×1
- 対応充電ケーブル×1
- 取扱説明書×1
予備の対応充電ケースは別途購入できます。
アプリの互換性とサポート
アプリの互換性はモデルによって異なります。Wrongduckアプリダウンロードページ →でモデルを選び、適切なアプリを確認してください。
選び方で迷う場合は注文前にご連絡ください。通常、平日は24時間以内に返信します。
Wrongduck スマートリング
レトロ ピンク / 7
販売価格$56.99 USD通常価格
$68.99 USD
Quiet technology, useful signals
Your daily patterns, in one small ring.
Compatible models help you follow supported wellness trends throughout the night and day, with IP68-rated resistance for everyday life.
Heart rate & HRV
Follow supported heart-rate and heart-rate-variability trends through your routine.
Blood oxygen trends
Review supported blood-oxygen trends throughout your day on compatible models.
Everyday activity
Keep supported movement, steps and workout information close without a wrist screen.
IP68-rated protection
Designed with tested dust and water resistance for ordinary everyday moments.
SY1 Display & Vibration Alerts
Exclusive to SY1. View supported alerts on the LED display and choose high, medium or low vibration intensity.
Designed to disappear into your day
Wellness, worn your way.
Wrongduck brings screen-free wellness tracking into a ring you can style like jewelry. Choose the look first, then review the supported features of that model before ordering.
Tracking functions, alerts, app compatibility, charging accessories, water resistance and battery performance vary by selected design.
Quiet signals, useful context
A clearer view of your routine.
Compatible models turn everyday patterns into supported wellness insights in their companion app—without putting another bright screen on your wrist.
OvernightSleep patterns
Review supported sleep-stage and rest information after you wake.
Through the dayHeart-rate trends
See supported heart-rate information and changes across your routine.
Everyday movementActivity context
Follow supported steps, workouts and activity information in the app.
One collection, many expressions
Technology that looks like you.
From clean metallic finishes to enamel color and jewelry-inspired detail, this page lets you compare popular Wrongduck designs without opening a separate product page for every ring.
The image represents the collection’s style range. Confirm the selected color image, model details and size before checkout.
Smart value, clearly compared
The essentials, without the luxury markup.
Wellness insights, IP68-rated protection and more ways to express your style—at a more approachable price.
Wrongduck Smart RingPremium name-brand ring
Price range$38.99–$69.99$199–$599
Required subscription$0 requiredMay add an ongoing fee
Sleep, heart & activity trends✓✓
Heart rate, HRV & stress✓✓
IP68-rated water resistance✓Varies by model
Jewelry-inspired style rangeMultiple collectionsUsually limited finishes
Display & vibration optionsAvailable on select modelsUncommon
IP68 describes tested resistance to dust and water ingress; it does not by itself promise one universal depth or duration. Feature availability varies by selected Wrongduck model. Third-party prices and terms can change.
Questions
Before you order.
Clear answers for a collection that combines several ring models.
Which model should I choose?
Choose the design you will enjoy wearing every day. All models include sleep tracking, heart rate monitoring, daily activity tracking and IP68-rated water resistance. Choose SY1 if you also want LED message alerts and adjustable high, medium or low vibration. Then select your preferred color and size.
Is a monthly subscription required?
No required monthly Wrongduck membership is needed to access the core features supported by your selected model.
Which app should I download?
App compatibility varies by model. Use the Wrongduck App Download page to select your model and find the correct companion app.
What comes in the box?
- 1 × selected smart ring
- 1 × compatible charging case
- 1 × compatible charging cable
- 1 × instruction manual
Need a spare? Additional compatible charging cases are available separately.
Is this a medical device?
No. Wrongduck smart rings are intended for general wellness and lifestyle tracking and should not be used to diagnose, treat or prevent a medical condition.