CUBOT C28 Smartwatch User Manual

1. Introduction

Thank you for choosing the CUBOT C28 Smartwatch. This device is designed to enhance your daily life with its advanced features, including comprehensive health monitoring, diverse sports modes, and smart notifications. This manual provides detailed instructions to help you set up, operate, and maintain your smartwatch effectively.

Image 1.1: Main view of the CUBOT C28 Smartwatch, showcasing its display with health data and time.

2. Package Contents

Please check the package contents upon unboxing. If any items are missing or damaged, contact your retailer.

• CUBOT C28 Smartwatch
• Charging Cable
• User Manual

3. Product Overview

The CUBOT C28 Smartwatch features a robust design with a 2.02-inch HD LCD touchscreen. It is equipped with physical buttons for easy navigation and quick access to functions.

Image 3.1: Front view of the CUBOT C28 Smartwatch, showing the display and physical buttons labeled 'SPORT', 'POWER', and 'MENU'.

Key Components:

• 2.02-inch HD LCD Touchscreen: For clear visuals and interactive control.
• Side Buttons: 'SPORT' for quick access to sports modes, 'POWER' for power on/off and screen control, 'MENU' for menu navigation.
• Heart Rate Sensor: Located on the back for health monitoring.
• Charging Contacts: On the back for connecting the magnetic charging cable.

4. Setup

4.1 Charging the Smartwatch

Before first use, fully charge your CUBOT C28 Smartwatch. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port.

• Battery Capacity: 410 mAh Lithium-Ion.
• Battery Life: Up to 7 days of daily use, 3 days of intensive use, and 30 days standby.

Image 4.1: The smartwatch screen showing a charging indicator and details on battery endurance.

4.2 App Installation and Pairing

To unlock the full potential of your CUBOT C28, download and install the 'Da Fit' application on your smartphone. The app is available for both Android and iOS devices.

1. Download 'Da Fit': Scan the QR code provided in the manual or search for 'Da Fit' in your smartphone's app store. Alternatively, visit http://plus.crrepa.com/app-download/dafit.
2. Activate Bluetooth: Ensure Bluetooth is enabled on your smartphone.
3. Add Device: Open the 'Da Fit' app, navigate to 'Add Device', and select 'C28' from the list of available devices.
4. Grant Permissions: Follow the on-screen prompts to grant necessary permissions for notifications and other features.
5. Confirm Pairing: Confirm the pairing request on both your smartphone and smartwatch.

Image 4.2: Visual guide for downloading the 'Da Fit' app and connecting the smartwatch.

5. Operating Instructions

5.1 Basic Navigation

• Touchscreen: Swipe left/right, up/down to navigate through menus and screens. Tap to select.
• POWER Button: Press to wake/turn off the screen. Long press to power on/off the device.
• SPORT Button: Quick access to sports modes.
• MENU Button: Access the main menu.

5.2 Customizing Watch Faces

Personalize your smartwatch with various watch faces.

• The watch comes with 5 built-in watch faces.
• You can customize one watch face with your own image via the 'Da Fit' app.
• Access additional watch faces from the server through the app.

Image 5.1: Examples of customizable watch faces and the app interface for selection.

5.3 Notifications and Bluetooth Calling

Stay connected by receiving notifications and managing calls directly from your wrist.

• Message Notifications: Receive real-time alerts for incoming calls, text messages, and social media apps like Facebook, Instagram, and Twitter.
• Bluetooth Calling: Answer or reject calls directly from the smartwatch. You can also view recent calls and access a dial pad.

Image 5.2: The smartwatch showing an incoming call and options for managing calls.

6. Health Monitoring

The CUBOT C28 provides comprehensive 24-hour health monitoring features to help you track your well-being.

• Heart Rate Monitoring: Real-time heart rate tracking using the VC30F sensor.
• Blood Oxygen Saturation (SpO2): Monitor your blood oxygen levels.
• Sleep Monitoring: Tracks deep sleep, light sleep, and REM sleep patterns.
• Stress Detection: Provides insights into your stress levels.
• Women's Health Tracking: Record and monitor women's health data.

Image 6.1: Health monitoring screen showing heart rate, blood oxygen, sleep, and blood pressure data.

7. Sports Modes

With over 120 built-in sports modes, the CUBOT C28 helps you track and analyze your workouts scientifically.

• Includes common activities like walking, outdoor running, and cycling.
• Also features specialized modes such as rugby and mountaineering.
• Each mode provides detailed exercise data to help optimize your training.
• GPS Tracking: Connects to your smartphone's GPS for accurate tracking of duration, distance, and route.

Image 7.1: Smartwatch displaying exercise data, surrounded by icons for various sports activities.

8. Smart Features

Beyond health and fitness, the CUBOT C28 offers several smart functionalities for convenience.

• Weather Forecast: Connect to your phone to view real-time weather updates.
• Music Control: Play, pause, skip tracks, and adjust volume for music playing on your connected smartphone.
• Alarm Clock & Stopwatch: Set alarms and use the integrated stopwatch for timing activities.
• Camera Control: Remotely control your smartphone's camera to take photos.
• AI Voice Assistant (DA GPT): Interact with an AI assistant for queries and commands.

Image 8.1: Smartwatch screens showing weather, music control, alarm, and stopwatch functions.

Image 8.2: The smartwatch demonstrating its AI voice assistant feature.

9. Maintenance

To ensure the longevity and optimal performance of your CUBOT C28 Smartwatch, follow these maintenance guidelines:

• Cleaning: Regularly wipe the watch and strap with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and dry thoroughly. Avoid harsh chemicals or abrasive materials.
• Water Resistance: The watch has a 50-meter (1ATM) water resistance rating, making it suitable for swimming and showering. However, avoid hot water, steam, or prolonged submersion in deep water. Do not operate buttons underwater.
• Durability: The C28 is designed to be shockproof, drop-proof, and resistant to extreme temperatures (-30°C to 70°C). While robust, avoid unnecessary impacts or exposure to harsh conditions.
• Charging: Use only the provided charging cable. Ensure charging contacts are clean and dry before charging.

Image 9.1: The smartwatch demonstrating its ruggedness and water resistance.

10. Troubleshooting

If you encounter issues with your CUBOT C28 Smartwatch, refer to the following common solutions:

• Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
• Cannot pair with smartphone:
  • Ensure Bluetooth is enabled on your phone and the watch.
  • Make sure the watch is within Bluetooth range (typically 10 meters).
  • Restart both your phone and the smartwatch.
  • Clear the Bluetooth cache on your phone and try again.
• Notifications not received:
  • Check if notification permissions are granted to the 'Da Fit' app on your phone.
  • Ensure the 'Da Fit' app is running in the background.
  • Verify that 'Do Not Disturb' mode is not active on either the watch or your phone.
• Inaccurate health data:
  • Ensure the watch is worn snugly on your wrist, not too tight or too loose.
  • Keep the sensor clean and free from sweat or dirt.
  • Note that smartwatches are not medical devices; data is for reference only.
• Screen unresponsive: Try restarting the smartwatch by long-pressing the POWER button.

11. Specifications

12. Warranty and Support

12.1 Warranty Information

Please refer to your purchase documentation or the retailer's website for specific warranty details regarding your CUBOT C28 Smartwatch. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.

12.2 Customer Support

For technical assistance, troubleshooting not covered in this manual, or other inquiries, please contact the retailer where you purchased the product or visit the official CUBOT website for support resources.