Important Sizing Information
The OURA Ring Gen3 uses a unique sizing system that differs from standard US ring sizes. To ensure optimal accuracy and comfort, it is crucial to determine your correct OURA Ring size before purchasin該產品。

Image: Oura Ring Gen3 Sizing Kit with various ring sizes.
尺寸測量流程:
- Purchase an OURA Ring Sizing Kit: This kit contains plastic replica rings in all available OURA sizes.
- 試穿多種尺寸: Experiment with different sizes on your index, middle, or ring finger. These fingers are recommended for best performance.
- 配戴24小時: Once you find a size that feels snug and secure, but not uncomfortable, wear the sizing ring for at least 24 hours to confirm the fit. Your finger size can fluctuate throughout the day and night.
- 確保正確接觸: Make sure the raised sensors on the inside of the sizing ring maintain constant contact with the underside of your finger.
A $10 credit is typically applied towards your OURA Ring purchase when you buy a sizing kit.
Video: Official Oura Sizing Tutorial. This video demonstrates how to use the Oura Sizing Kit to find your ideal ring size for optimal fit and data accuracy.
設定
盒子裡有什麼

Image: Oura Ring Gen3 and its accessories, including the charger and USB cable.
- Oura Ring Gen3
- 充電器
- USB 線
- 資料手冊
- 快速入門指南
初始充電
Before first use, place your OURA Ring on the provided charger. Connect the USB cable to a power source. The ring typically charges fully in less than an hour and offers up to 7 days of battery life.
應用程式安裝與配對
Download the OURA App from the Apple App Store (iOS) or Google Play Store (Android). Follow the on-screen instructions within the app to pair your OURA Ring with your smartphone. The app will guide you through the initial setup and membership registration.

Image: Oura App interface on a smartphone, showing sleep, activity, and readiness scores.
Operating Your OURA Ring
The OURA Ring is designed for continuous wear, seamlessly tracking your health data throughout the day and night. It utilizes advanced sensor technology to monitor various biometrics.
Key Features & Tracking
- 睡眠追蹤: 監測睡眠tages (REM, deep, light), sleep efficiency, and provides insights for improved rest.
- 活動追蹤: Records steps, calories burned, and activity intensity, integrating with popular health apps.
- 壓力管理: Tracks stress levels and offers guidance for recovery and balance.
- 心率監測: Provides 24/7 heart rate data, including resting heart rate and heart rate variability (HRV).
- 溫度感測: Monitors body temperature trends, which can provide early indications of illness or menstrual cycle phases.
- 女性健康: Offers period predictions and insights based on temperature trends.

Image: Visual representation of Oura Ring's core features: in-depth sleep analysis, stress tracking, 24/7 heart rate, 7-day battery life, and 100m water resistance.
維護
OURA Ring Gen3 赫里tage is built with a strong titanium exterior, designed for durability and everyday wear. It is water-resistant up to 100 meters.
保養說明:
- 打掃: Regularly clean your ring with mild soap and water. Dry thoroughly with a soft cloth.
- 避免刺激性化學物質: Do not expose the ring to harsh chemicals, solvents, or abrasive materials, as this may damage the finish or sensors.
- 貯存: When not wearing or charging, store your ring in a safe place to prevent scratches.
故障排除
If you encounter issues with your OURA Ring, consider the following common solutions:
- Data Inaccuracy: Ensure your ring is worn on the recommended finger (index, middle, or ring) and fits snugly. A loose fit can affect sensor readings.
- 連線問題: Check that Bluetooth is enabled on your smartphone and that the OURA App is up to date. Try restarting both your phone and the app.
- 充電問題: Verify that the charger and USB cable are properly connected to a working power source. Ensure the ring is correctly seated on the charger.
- 應用程式不同步: Open the OURA App and ensure it's running in the foreground to allow data synchronization.
For persistent issues, refer to the official OURA support resources or contact customer service.
規格
| 產品尺寸 | 1.02 x 1.02 x 0.28 英寸 |
| 物品重量 | 8 盎司 |
| 產品型號 | JZ90-1001-12 |
| 電池 | 需要 1 顆鋰離子電池(內含) |
| 顏色 | 黑色的 |
| 製造商 | 奧拉 |
| 耐水性 | 長達 100 米 |
| 外觀材質 | Strong Titanium |
| 感應器 | Research Grade Heart Rate & SpO2 Sensors, Temperature Sensing |
保固與支持
The OURA Ring Gen3 is backed by a manufacturer's warranty. For specific warranty details, please refer to the documentation included with your product or visit the official OURA web地點。
For customer support, technical assistance, or to explore additional resources, please visit the OURA官方亞馬遜商店 or the OURA web地點。
Protection plans are also available for purchase, offering extended coverage for your device.