CNBRO Smart Ring User Manual

1. Introduction

Welcome to the CNBRO Smart Ring user manual. This guide provides essential information for setting up, operating, and maintaining your smart ring. The CNBRO Smart Ring is designed to monitor various health metrics, including heart rate, blood pressure, and sleep patterns, as well as track your fitness activities like steps, calories, and distance.

What's in the Box:

• CNBRO Smart Ring
• USB-C Charging Case
• Charging Cable for Ring
• User Manual

Image 1.1: The CNBRO Smart Ring and its charging case.

2. Setup

2.1. Charging the Smart Ring

Before initial use, fully charge your CNBRO Smart Ring. Place the ring into its USB-C charging case. Connect the charging case to a power source using the provided USB-C cable. The indicator light on the case will show the charging status. A full charge typically takes a few hours.

Image 2.1: The smart ring placed inside its charging case.

2.2. App Installation and Pairing

To utilize all features of your CNBRO Smart Ring, download the official companion app on your smartphone. The app is compatible with Android 6.0 or iOS 11.0 and above systems. Search for "CNBRO Smart Ring" or a similar name in your device's app store.

1. Download and install the app.
2. Open the app and create an account or log in.
3. Ensure your phone's Bluetooth is enabled.
4. Follow the in-app instructions to pair your CNBRO Smart Ring. The ring will appear as a discoverable device.

Image 2.2: The mobile application displaying various health monitoring data.

2.3. Sizing and Wearing the Ring

Proper sizing is crucial for accurate data collection. The ring should fit snugly but comfortably on your finger. Refer to the sizing guide below to determine your correct ring size.

Image 2.3: Guide for measuring your finger and selecting the correct ring size.

Measuring Finger Method:

1. Step 1: Use a thin, non-stretchy string or paper strip to wrap around your finger. Mark the point where it overlaps.
2. Step 2: Straighten the string/paper and measure its length with a ruler. Compare this measurement to the "Inner Perimeter" in the size chart to find your ring size. Ensure the measurement is snug but not too tight.

3. Operation

3.1. Health Monitoring

The CNBRO Smart Ring continuously monitors your vital health parameters. Ensure the ring is worn correctly for accurate readings.

• Heart Rate: The ring monitors your heart rate throughout the day. View real-time and historical data in the app.
• Blood Pressure: With a single click in the app, you can initiate a blood pressure measurement.
• Blood Oxygen: The ring can also track your blood oxygen levels.

Image 3.1: The smart ring's capability to monitor heart rate, blood oxygen, and blood pressure.

3.2. Sleep Tracking

The smart ring automatically detects and tracks your sleep patterns. It provides a comprehensive analysis of your sleep quality, including deep sleep, light sleep, and wake-up times. This data helps you understand and improve your sleeping habits.

Image 3.2: An example of sleep monitoring data, showing deep sleep, light sleep, and awake periods.

3.3. Fitness Tracking

The CNBRO Smart Ring acts as a fitness tracker, automatically collecting daily steps, calorie consumption, and distance walked. Activate specific sport modes within the app to track your exercise route, activity time, and heart rate during workouts.

Image 3.3: Real-time motion monitoring displaying sport records, mileage, calories, and heart rate.

3.4. Waterproof Features

The CNBRO Smart Ring is IP68 waterproof, allowing it to withstand swimming, hand washing, cold showers, and rain. This ensures continuous tracking of your sport data and physical health in water-related situations. Note: Avoid exposure to hot water or steam.

Image 3.4: The smart ring demonstrating its IP68 waterproof capability.

3.5. Viewing Data in the App

All collected health and fitness data is synchronized to the companion mobile app. Open the app to view detailed statistics, historical trends, and personalized insights into your well-being.

4. Maintenance

4.1. Cleaning the Ring

To maintain optimal performance and hygiene, regularly clean your CNBRO Smart Ring. Wipe the ring with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the sensors or finish.

4.2. Battery Life and Charging

The smart ring offers a battery life of 5-7 days of continuous use on a single charge, with its portable charging case extending usage for long trips. Always use the provided charging cable and case to charge the device.

5. Troubleshooting

5.1. Ring Not Pairing with App

• Ensure the ring is charged.
• Verify Bluetooth is enabled on your smartphone.
• Restart both the ring (by placing it in the charger and taking it out) and your smartphone.
• Make sure the app is updated to the latest version.

5.2. Inaccurate Readings

• Check if the ring is worn correctly and snugly on your finger.
• Ensure the sensors on the inside of the ring are clean and free from debris.
• Avoid extreme temperatures or excessive movement during measurements for static readings like blood pressure.

5.3. Short Battery Life

• Ensure the ring is fully charged before use.
• Reduce the frequency of continuous monitoring if not needed.
• Check for any background app activity that might be draining the ring's battery.

6. Specifications

7. Warranty and Support

7.1. Product Warranty

The CNBRO Smart Ring comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures your satisfaction with the product. Please retain your proof of purchase for warranty claims.

7.2. Customer Support

If you encounter any issues or have questions regarding your CNBRO Smart Ring, please contact our customer support team. We are committed to providing a satisfied solution within 24 hours.

For support, please refer to the contact information provided on the product packaging or the official CNBRO website.