Introduction
The Ola Esporte Nyr13Pro Smart Ring is a sophisticated wearable device designed to integrate health monitoring, fitness tracking, and smart controls into a sleek, ring-shaped form factor. This manual provides essential information for setting up, operating, and maintaining your smart ring to ensure optimal performance and longevity.

Figure 1: Ola Esporte Nyr13Pro Smart Ring and its key features.
Video 1: Overview of the Smart Ring's features and functionality.
Setup Guide
1. Unboxing and Initial Charge
Upon receiving your Smart Ring, carefully unbox the device and its accessories. Before first use, it is recommended to fully charge the ring using the provided charging case.
- Place the Smart Ring into the charging case.
- Connect the charging case to a power source using a compatible USB cable.
- The ring's display or indicator lights on the charging case will show charging status.
- Allow the ring to charge until the battery indicator shows full.

Figure 2: The Smart Ring charging in its dedicated case.
2. App Installation and Pairing
To unlock the full potential of your Smart Ring, download and install the companion mobile application on your smartphone.
- Scan the QR code in the product packaging or search for the "Ola Esporte Smart Ring" app in your device's app store.
- Install the application and open it.
- Ensure Bluetooth is enabled on your smartphone.
- Follow the in-app instructions to pair your Smart Ring. The ring uses Bluetooth 5.2 for a stable connection.
- Once paired, you can customize settings and view your data within the app.

Figure 3: Mobile app interface for managing your Smart Ring.
3. Wearing the Smart Ring
Wear the Smart Ring on your finger. For accurate readings, ensure the sensors on the inside of the ring are in good contact with your skin. The ring is available in sizes 8, 9, 10, 11, 12, and 13.

Figure 4: Proper wearing of the Smart Ring for optimal sensor contact.
Operating Instructions
1. Multi-functional Touch Display
The Smart Ring features a touch-sensitive display that allows for quick access to various data points with simple gestures:
- One touch: Displays the current time.
- Two touches: Displays your step count.
- Three touches: Displays your heart rate.
- Four touches: Displays the current battery level.

Figure 5: Touch gestures for accessing different data on the ring's display.
2. Health Monitoring
The Nyr13Pro Smart Ring continuously monitors several key health metrics:
- Heart Rate Monitoring: Tracks your heart rate throughout the day and during exercise.
- Blood Oxygen Monitoring: Measures your blood oxygen saturation levels (SpO2).
- Sleep Monitoring: Analyzes your sleep patterns, including deep sleep, light sleep, and REM sleep duration, to help you understand and improve your sleep quality.
- Blood Pressure Monitoring: Provides estimates of your blood pressure.
All health data can be viewed in detail within the companion mobile app.

Figure 6: Biometric sensors for accurate health monitoring.

Figure 7: Detailed sleep analysis available in the app.
3. Sports Tracking
The Smart Ring is equipped to track various physical activities:
- Activity Tracker: Monitors overall daily activity.
- Steps Tracker: Counts your daily steps.
- Distance Tracker: Estimates the distance you've walked or run.
- Calorie Tracker: Calculates calories burned based on your activity.
- Multiple Sports Modes: Supports various sports modes for more scientific and effective workout management.
Review your exercise data and progress through the mobile app.

Figure 8: All-day exercise management and tracking in the app.
4. Remote Control Features
The Smart Ring offers convenient remote control functionalities:
- Remote Photo Capture: Use specific gestures with the ring to remotely control your mobile phone's camera, allowing you to capture photos effortlessly.
- Gesture Control: Built-in motion gesture function provides intelligent control at your fingertips for various app interactions.

Figure 9: Remote photo capture using the Smart Ring.
5. App Brightness Control
Adjust the brightness of the Smart Ring's display directly from the mobile application to suit your preferences and environment.

Figure 10: Adjusting display brightness via the mobile app.
Maintenance
1. Cleaning Your Smart Ring
To maintain the accuracy of sensors and the appearance of your ring:
- Wipe the ring regularly with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive materials, as these can damage the finish and sensors.
- Ensure the sensor area on the inside of the ring is clean for optimal performance.
2. Water Resistance
The Nyr13Pro Smart Ring boasts a 5ATM waterproof rating, meaning it can withstand water pressure equivalent to a depth of 50 meters. This allows for normal use during activities such as:
- Washing hands
- Showering
- Swimming
- Diving (shallow depths)
However, avoid prolonged exposure to hot water, steam, or high-velocity water jets, as these can compromise the seals over time.

Figure 11: The Smart Ring's 5ATM waterproof capability.
3. Charging
Charge your Smart Ring using the provided wireless charging case. The ring's battery life is designed to last close to one week on a single charge, reducing the need for frequent charging.
- Always use the original charging case and a compatible USB power source.
- Avoid exposing the charging case or ring to extreme temperatures.
Troubleshooting
If you encounter issues with your Smart Ring, try the following solutions:
- Ring not connecting to app:
- Ensure Bluetooth is enabled on your phone.
- Make sure the ring is charged.
- Restart both your phone and the Smart Ring (if applicable, by placing it in the charger).
- Try unpairing and re-pairing the device in the app's settings.
- Display not working or unresponsive:
- Check the battery level.
- Ensure the ring is clean and free from debris on the touch surface.
- Try charging the ring, as a low battery can affect display functionality.
- Inaccurate health or activity readings:
- Ensure the ring is worn snugly on your finger, with the sensors making good contact with your skin.
- Clean the sensors regularly.
- Calibrate the device through the app if a calibration option is available.
- Environmental factors or rapid movements can sometimes affect sensor accuracy.
- Charging issues:
- Verify that the charging case is connected to a working power source.
- Ensure the ring is correctly seated in the charging case.
- Check the charging cable for damage.
If problems persist, please contact customer support for further assistance.
Specifications
| Feature | Specification |
|---|---|
| Model Number | Nyr13Pro |
| Brand Name | Ola Esporte |
| Waterproof Grade | 5ATM |
| Display Screen | Yes |
| NFC Support | No |
| Function | Message Reminder, Health Monitoring, Sports Tracking, Remote Control |
| Activity Tracked | Activity Tracker, Steps Tracker, Distance Tracker, Calorie Tracker |
| Metrics Measured | Heart Rate Monitor, Blood Pressure Monitor, Sleep Monitor, Blood Oxygen Monitor |
| Battery Capacity | 20mAh |
| Item Weight | 0.11 kg |
| Certification | CE |
| Origin | Mainland China |
| High-concerned chemical | None |
| Ring Sizes Available | 8, 9, 10, 11, 12, 13 |
| Colors Available | Black, White, Gold, Sdring (color variant) |
| Package Dimensions (L x W x H) | 15cm x 15cm x 15cm |
User Tips
- For consistent sleep tracking, wear the ring throughout the night.
- Ensure the ring is fully charged before starting a long workout session to avoid data loss.
- Regularly sync your ring with the mobile app to keep your health and activity data up-to-date.
- Experiment with different finger placements to find the most comfortable fit that still provides accurate sensor readings.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the seller's contact information or the official product website. Keep your proof of purchase for any warranty claims.





