Introduction
Welcome to the LEADOYS C30 Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new health and fitness tracker. The LEADOYS C30 is designed to support your wellness journey with comprehensive health monitoring, diverse sports modes, and convenient smart features like Bluetooth calling and message notifications.

Package Contents
Please check the package contents carefully. If any items are missing or damaged, contact your retailer.
- LEADOYS C30 Smartwatch
- Charging Cable
- User Manual (this document)
Specifications
The following table outlines the key technical specifications of the LEADOYS C30 Smartwatch:
| Feature | Specification |
|---|---|
| Brand Name | LEADOYS |
| Category | Smart Watches |
| Display Size | 1.93 inch |
| Screen Material | TFT |
| Resolution | 240*288 |
| Screen Shape | SQUARE |
| Bluetooth Version | 5.3 |
| Waterproof Grade | 10m |
| Battery Capacity | 300-450mAh |
| Battery Life | 5-15 days (typical usage) |
| RAM | 128 MB |
| ROM | 128G (Note: This value is as provided in product specifications. Actual usable storage may vary.) |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor |
| Activity Tracked | Steps Tracker, Calorie Tracker, Activity Tracker |
| Functions | Shock Resistant, Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, Alarm Clock, Calorie Counter, Heart Rate Tracker, Interactive Music, Calendar, Calculators |
| Compatibility | All Compatible |
| Language Support | English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Japanese, Ukrainian, Dutch, Arabic |
| Application Age Group | Adult |

Setup
1. Initial Charging
Before first use, fully charge your LEADOYS C30 Smartwatch.
- Connect the charging cable to the charging port on the back of the smartwatch.
- Plug the other end of the charging cable into a USB power adapter (not included) or a computer's USB port.
- The watch display will indicate charging status. Allow approximately 2-3 hours for a full charge.

2. App Installation
To unlock the full potential of your smartwatch, download and install the companion app on your smartphone.
- Scan the QR code provided in the quick start guide (if available) or search for the "LEADOYS" app in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the app and follow the on-screen instructions to create an account and set up your profile.
3. Device Pairing
Pair your smartwatch with your smartphone via Bluetooth for seamless data synchronization and smart features.
- Ensure Bluetooth is enabled on your smartphone.
- Open the LEADOYS companion app.
- In the app, navigate to "Device" or "Add Device" and select your LEADOYS C30 from the list of available devices.
- Confirm the pairing request on both your smartphone and smartwatch.

Operating Instructions
1. Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and screens. Tap to select options.
- Side Button/Crown: Use the rotating side button for effortless watch face switching and menu navigation. Press to return to the home screen or confirm selections.

2. Health Monitoring
The C30 Smartwatch provides comprehensive health tracking using bio-tracking optical sensors.
- Heart Rate: Monitors your heart rate 24/7. View real-time data on the watch or detailed trends in the app.
- Blood Oxygen (SpO2): Measures your blood oxygen saturation levels.
- Blood Pressure: Provides estimates of your blood pressure.
- Sleep Tracking: Analyzes your sleep patterns, including deep sleep, light sleep, and wake times.
- Stress & Relaxation: Helps monitor stress levels and offers relaxation guidance.
- Cycle Tracking: Supports tracking for menstrual cycles.
- Activity Tracking: Tracks steps, calories burned, and overall activity throughout the day.

3. Sports Modes
The smartwatch supports over 100 sports modes to track your workouts accurately.
- From the home screen, swipe to the "Sport" or "Workout" menu.
- Select your desired activity (e.g., Running, Cycling, Walking, Climbing, Skiing, Basketball, Rugby, Baseball, Football, Golf, Rock climbing).
- Set goals for time, distance, or calories if desired.
- Tap "GO!" or "Start" to begin tracking your workout.
- Your watch will record detailed performance data, which can be reviewed in the app.

4. Bluetooth Calling
Make and receive calls directly from your wrist when connected to your smartphone.
- Ensure your watch is paired with your phone via Bluetooth.
- To answer a call, tap the green answer icon on the watch screen.
- To dial, access the dial pad or sync contacts through the app and initiate a call from your watch.

5. Message Notifications
Receive notifications from your smartphone apps directly on your wrist.
- Enable app notifications in the LEADOYS companion app settings.
- Important messages from apps like SMS, WeChat, QQ, Facebook, Instagram, WhatsApp will display as pop-ups on your watch.
- Swipe to view recent notifications.

6. SOS Emergency Call
In an emergency, the SOS feature can help you quickly contact a pre-set emergency contact.
- Set up emergency contacts in the LEADOYS companion app.
- In an emergency, press and hold the designated button (refer to app settings or quick start guide for specific button assignment) to activate the SOS call.

7. Water Reminder
The watch can remind you to drink water to stay hydrated throughout the day.
- Enable and configure the water reminder feature in the companion app.
- The watch will display "Time to Drink Water" notifications at set intervals.

8. Custom Watch Faces
Personalize your smartwatch with a variety of watch faces.
- Connect your watch to the companion app.
- Explore the dynamic watch face gallery within the app to choose from classic to modern designs.
- Sync your chosen watch face to the device.

Maintenance
1. Waterproofing
The LEADOYS C30 Smartwatch has a waterproof rating of 10m.
- It is suitable for daily use, such as hand washing, rain, and shallow water activities.
- Avoid hot water, saunas, or diving, as extreme temperatures and high-pressure water can compromise the seal.
- Do not operate the watch buttons underwater.
- After exposure to water, wipe the watch dry with a soft cloth.
2. Cleaning
Keep your smartwatch clean to ensure optimal performance and hygiene.
- Wipe the screen and 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 optical sensors on the back regularly to ensure accurate health monitoring.
3. Battery Care
To maximize battery life and longevity:
- Avoid fully discharging the battery frequently.
- Charge the watch using the provided charging cable and a compatible power source.
- Store the watch in a cool, dry place when not in use for extended periods.
- Battery life estimates: AOD mode: 3 days, Heavy Usage: 3.5 days, Typical Usage: 15 days, Standby: 25 days.
Troubleshooting
If you encounter issues with your LEADOYS C30 Smartwatch, refer to the following common solutions.
| Problem | Possible Solution |
|---|---|
| Watch not turning on | Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes. If it still doesn't turn on, try a soft reset (refer to the app for instructions or contact support). |
| Cannot pair with smartphone |
|
| Health metrics seem inaccurate |
|
| Notifications not appearing |
|
User Tips
Enhance your experience with these helpful tips:
- Customize Watch Faces: Regularly change your watch face through the app to match your style or mood.
- Optimize Battery Life: Adjust screen brightness, reduce notification frequency, and disable unnecessary features to extend battery life.
- Regular Syncing: Sync your watch with the app daily to ensure all your health and activity data is backed up and analyzed.
- Stay Hydrated: Utilize the "Time to Drink Water" reminder feature to maintain proper hydration throughout the day.
- Explore Sports Modes: Experiment with different sports modes to find the best tracking for your various physical activities.
Warranty and Support
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer.
If you require further assistance or have questions not covered in this manual, please contact LEADOYS customer support or your point of purchase.





