1. Introduction
Welcome to the LEADOYS C31 GPS Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your smartwatch. The C31 is a professional sports smartwatch designed for accurate fitness tracking, dynamic heart rate monitoring, and GNSS positioning, featuring 5ATM water resistance and over 100 sports modes.
2. Package Contents
Please check the package for the following items:
- LEADOYS C31 Smartwatch
- Charging Cable
- User Manual
3. Setup Guide
3.1 Initial Charging
Before first use, fully charge your LEADOYS C31 smartwatch. Connect the charging cable to the charging port on the back of the watch and plug the other end into a USB power adapter (not included) or a computer's USB port. The watch display will indicate charging status.
3.2 App Installation (DaFit App)
To unlock the full potential of your smartwatch, install the "DaFit" app on your smartphone.
- Scan the QR code provided in the physical user manual or on the watch screen (if available) to download the DaFit app.
- Alternatively, search for "DaFit" in the Apple App Store (for iOS 9.0 and above) or Google Play Store (for Android 5.0 and above).
- Install the app and grant necessary permissions.
3.3 Device Pairing
Follow these steps to pair your smartwatch with the DaFit app:
- Ensure Bluetooth is enabled on your smartphone.
- Open the DaFit app and create an account or log in.
- Navigate to the "Device" section within the app and tap "Add Device".
- The app will search for nearby devices. Select "C31" from the list of found devices.
- Confirm the pairing request on both your smartphone and smartwatch.
- Once paired, the app will sync data with your watch, and you can customize settings, watch faces, and view detailed health and workout insights.
4. Operating Instructions
4.1 Basic Navigation
The LEADOYS C31 features a touch screen and physical buttons for navigation.
- Swipe Up/Down/Left/Right: Navigate through menus and notifications.
- Tap: Select an item or confirm an action.
- Power Button: Typically located on the side, press to wake/sleep the screen, or long-press to power on/off.
- Custom Button: Can be assigned to quickly access a specific function or sport mode via the DaFit app.
4.2 Sports Modes & GPS Tracking
The C31 offers over 100 sports modes, utilizing the GOMORE Advanced Algorithm for accurate sports analysis. It includes a Multi-Six-Star GPS Positioning System for real-time location tracking.
- Accessing Sports Modes: Swipe on the watch face to find the "Sport" menu, then select your desired activity.
- GPS Tracking: The watch tracks your location in real-time, whether on mountain trails or city streets, providing 6-system positioning, real-time tracking, and route recording.
- Advanced Running Metrics: For professional running, the watch provides in-depth data including ground contact time, balance, vertical oscillation, and power.
4.3 Health Monitoring
The C31 smartwatch is equipped with high-precision sensors for comprehensive health monitoring.
- Dynamic Heart Rate Monitoring: Continuously observes trends, detects abnormalities, and assesses overall cardiovascular health.
- Blood Oxygen Monitoring (SpO2): Tracks blood oxygen levels in real-time and vibrates to alert when levels are too low.
- Sleep Monitoring: Tracks sleep quality (restful, light, REM, awake) with real-time heart rate monitoring and breathing analysis.
- Blood Pressure Monitor: Provides blood pressure readings.
- Stress Monitor: Helps manage stress levels.
- Women's Health Monitoring: Specific features for tracking women's health.
4.4 Environmental Sensors
The C31 integrates sensors for environmental data:
- Accurate Altitude Monitoring: Displays real-time altitude to help predict weather changes and energy use.
- Real-Time Air Pressure Detection: Helps detect storms early and navigate outdoor trips with confidence.
- 360° Precision Compass: Always know your direction, ideal for hiking and sailing.
4.5 Smart Features and Safety
The smartwatch offers various smart functionalities and safety features:
- Voice Assistant Built-in: Yes.
- Notifications: Message Reminder, Call Reminder, Answer Call, Dial Call, Push Message.
- Remote Control: Control certain phone functions from your wrist.
- Time & Productivity: Chronograph, Alarm Clock, World Time, Calendar, Calculators.
- Activity Tracking: Steps Tracker, Calorie Tracker, Activity Tracker.
- SOS Mode: Set emergency contacts. Press the Power button 5 times to trigger SOS.
- Goal Reminder: Notifies you when you reach activity goals.
- Hydration Alert: Smart detection of dehydration risk with vibration alerts.
5. Maintenance
5.1 Cleaning Your Smartwatch
Regular cleaning helps maintain the performance and appearance of your smartwatch.
- Wipe the screen and watch body with a soft, lint-free cloth.
- For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Clean the charging contacts periodically with a dry cloth to ensure proper charging.
5.2 Water Resistance Care (5ATM)
The LEADOYS C31 is 5ATM water resistant, meaning it can handle rain, splashes, and swimming.
- After exposure to water, especially saltwater, rinse the watch with fresh water and dry it thoroughly.
- To eject water from the speaker and microphone holes, shake the watch quickly. You can also shake and tilt the watch to help drain water.
- Avoid using the watch in hot water, saunas, or steam rooms, as this can compromise the water seal.
5.3 Battery Care
To maximize battery life and longevity:
- Avoid extreme temperatures.
- Do not let the battery completely drain for extended periods.
- Charge the watch regularly, even if not in daily use.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Watch does not turn on | Ensure the watch is fully charged. Connect to the charger for at least 30 minutes. |
| Cannot pair with smartphone |
|
| Inaccurate health/activity data |
|
| Notifications not received |
|
| Short battery life |
|
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | LEADOYS |
| Model | C31 |
| Category | Smart Watches |
| Display Size | 1.45 inch |
| Resolution | 360*360 |
| Screen Material | TFT |
| Screen Shape | Round |
| Waterproof Grade | 50m (5ATM) |
| Bluetooth-compatible Version | 5.3 |
| Battery Capacity | >450mAh |
| Battery Life | 30 days (typical usage) |
| RAM | 128 MB |
| ROM | 256 MB |
| GPS | No (Uses phone's GPS for tracking) |
| Voice assistant built-in | Yes |
| Multiple Dials | Yes |
| Mechanism | Yes |
| SIM Card Available | No |
| Network Mode | None |
| Rear Camera | None |
| System | None (Proprietary OS) |
| Type | On Wrist |
| Compatibility | All Compatible (Android 5.0+, iOS 9.0+) |
| Language | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Korean, Japanese, Ukrainian, Arabic |
| Metrics measured | Heart Rate Monitor, Women's Health Monitoring, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor, Stress Monitor |
| Activity Tracked | Steps Tracker, Calorie Tracker, Activity Tracker |
| Function | Shock Resistant, Passometer, fitness tracker, sleep tracker, Mood Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, Chronograph, Alarm Clock, World Time, Calorie Counter, Heart Rate Tracker, Calendar, Calculators |
| Application Age Group | Men |
| Origin | Mainland China |
8. User Tips
- GPS Functionality Clarification: While the product title and images highlight "GPS Smartwatch" and "GNSS Positioning", the specifications list "GPS: No". This typically means the watch itself does not have a built-in GPS chip but can utilize your phone's GPS when connected to the DaFit app for tracking outdoor activities. For accurate route tracking, ensure your phone is with you and connected.
- Optimal Heart Rate Monitoring: For best results, wear the watch snugly on your wrist, about one finger's width above your wrist bone. Ensure the sensor is clean and in direct contact with your skin.
- Battery Saving: If you need to extend battery life beyond the typical 30 days, consider reducing screen-on time, disabling continuous heart rate monitoring, or turning off notifications for less critical apps.
- Water Ejection: Remember to use the shake and tilt method to eject water after swimming or heavy exposure to water to maintain speaker and microphone clarity.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official LEADOYS website or contact the seller directly. Keep your proof of purchase for any warranty claims.
