1. Introduction
This manual provides detailed instructions for the proper use, setup, and maintenance of your LIGE Smart Watch FV6-C2-US. Please read this manual thoroughly before using the device to ensure optimal performance and longevity. Keep this manual for future reference.

Figure 1: LIGE Smart Watch FV6-C2-US
2. Package Contents
Verify that all items are present in the package:
- 1 x LIGE Smart Watch FV6-C2-US
- 1 x Magnetic Charging Cable
- 1 x User Manual
- 1 x Watch Strap (pre-installed or separate)
- 1 x Additional Watch Strap (e.g., silicone or metal)
- 1 x Tool for removing steel watch strap links (if applicable)

Figure 2: Included accessories and watch
3. Setup
3.1 Initial Charging
Before first use, fully charge the smart watch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter (not included) or a computer USB port. A full charge takes approximately 2.5 hours. The watch has a 730mAh battery, providing over 15 days of working time and over 50 days of standby time on a single charge.
3.2 App Installation and Device Pairing
- Download the App: Scan the QR code in the included quick start guide or search for the companion app (e.g., "FitCloudPro" as mentioned in some reviews) in your smartphone's app store (compatible with Android 4.4+ and iOS 8.0+).
- Register/Log In: Open the app and follow the on-screen instructions to create an account or log in.
- Pair the Device: Ensure Bluetooth is enabled on your smartphone. In the app, navigate to the device section and search for your LIGE Smart Watch. Select the watch from the list to pair. Confirm the pairing request on both your phone and the watch if prompted.
- Enable Notifications: Grant necessary permissions in your phone's settings for the app to access notifications, calls, and other features.
3.3 Strap Adjustment
If your watch comes with a metal strap, use the provided tool to adjust its length by removing or adding links for a comfortable fit. For silicone straps, adjust the buckle to secure the watch snugly on your wrist.

Figure 3: Watch display size on wrist
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: The 1.85" HD display is a highly responsive touch interface. Swipe left/right, up/down, or tap to navigate menus and select options.
- Side Buttons: Use the physical side buttons for functions such as power on/off, returning to the home screen, or quick access to specific features. Refer to the on-screen prompts for specific button functions.
- Raise to Wake: The watch supports a 'raise your hand to turn on the screen' feature, which can be enabled in settings.
4.2 Making and Answering Calls
The LIGE Smart Watch supports Bluetooth 5.3 calling. Once paired with your smartphone, you can make and answer calls directly from your wrist.
- Answering Calls: When a call comes in, the watch will display the caller ID. Tap the green icon to answer.
- Making Calls: Access the dial pad or contact list on the watch to initiate a call.
- Message Reminders: Receive notifications for messages from various apps directly on your watch.

Figure 4: Bluetooth calling and message reminders
4.3 Health Monitoring
The watch features advanced biosensor technology for continuous health tracking.
- Heart Rate Monitoring: Monitors your heart rate throughout the day.
- Blood Pressure Monitoring: Provides blood pressure readings.
- Blood Oxygen Monitoring: Measures blood oxygen levels.
- Sleep Monitoring: Tracks your sleep patterns, including deep and light sleep, and provides a sleep quality report in the app.
- Drinking Water Reminder: Set reminders to ensure adequate hydration.
- Women's Health: Specific tracking features for women's health cycles.

Figure 5: Health tracking features
4.4 Sports Modes
The watch offers over 120 sports modes to track your physical activity. It accurately records training history, changes in speed, rhythm, heart rate, and steps.
- Built-in Modes: Access over 20 pre-installed exercise modes directly from the watch.
- App-Added Modes: Add over 100 additional sports modes via the companion app, such as running, badminton, baseball, and more.

Figure 6: Fitness tracking for multiple sports
4.5 Flashlight Function
The watch is equipped with a built-in flashlight that can illuminate a distance of up to 20 meters, providing convenience and safety in low-light conditions.
4.6 Customizing Watch Faces
Choose from over 200 watch desktop designs available for download through the app. You can also select your favorite picture to create a personalized watch dial.
4.7 Other Functions
The LIGE Smart Watch includes various other useful features:
- Weather Forecast
- Voice Assistant
- Alarm Clock
- Stopwatch
- Pedometer
- Music Control Playback
- Photo Control
- Multi-language Switching
- Brightness Adjustment
- Do Not Disturb Mode
- Set a Password

Figure 7: Multifunctional features and flashlight
5. Maintenance
5.1 Charging
To maintain battery health, avoid completely draining the battery frequently. Charge the watch when the battery level is low. Use only the provided magnetic charging cable.

Figure 8: Battery capacity and charging
5.2 Water Resistance
The watch has an IP68 waterproof rating, making it suitable for daily use, including rainy days, sweating during exercise, and showering. However, it is not recommended for hot water activities, diving, or prolonged submersion in deep water. Avoid exposing the watch to high-pressure water or chemical solvents.
5.3 Cleaning
Regularly clean the watch and strap with a soft, dry cloth. If necessary, use a slightly damp cloth for the watch body. Ensure the charging contacts are clean and dry before charging.
5.4 Durability
The LIGE Smart Watch FV6-C2-US is designed with military-grade durability, offering resistance to extreme temperatures, dust, and impacts.

Figure 9: Waterproof and military-grade durability
6. Troubleshooting
6.1 Watch Will Not Turn On
- Charge the Watch: Connect the watch to its charger for at least 10 minutes.
- Force Restart: If it still doesn't turn on, press and hold the side button for 10 seconds to force a restart.
- Full Charge: Ensure the watch is fully charged for 2.5 hours.
- If the issue persists, contact customer support.
6.2 Watch Stopped Working Suddenly
- Restart the Watch: Press and hold the side button for 10 seconds.
- Check Battery: Ensure the watch has sufficient charge.
- Reset Device: If the problem continues, reset the watch via Settings > System > Reset on the watch.
- If the issue persists, contact customer support.
6.3 Bluetooth Disconnection Issues
- Ensure the watch and phone are within Bluetooth range.
- Check that the companion app is running in the background and has all necessary permissions enabled on your phone.
- Restart both the watch and your smartphone.
- Unpair and re-pair the device through the app.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | FV6-C2-US |
| Display Size | 1.85 inches |
| Display Resolution | 360x360 pixels |
| Battery Capacity | 730 mAh |
| Battery Life (Working) | 15+ days |
| Battery Life (Standby) | 50+ days |
| Charging Time | Approx. 2.5 hours |
| Waterproof Rating | IP68 |
| Connectivity | Bluetooth 5.3 |
| Memory Storage Capacity | 128 MB |
| Operating System | AsteroidOS (as per product data) |
| Compatibility | Android 4.4+ / iOS 8.0+ |
| Special Features | Activity Tracker, Notifications, Phone Call, Touchscreen, Weather Forecast, Flashlight |
| GPS | No |
| Shape | Round |
| Item Weight | 10.5 ounces |
8. Warranty and Support
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official LIGE website. If you encounter any issues after receiving the goods, please contact the support team for assistance. They aim to reply within 24 hours.





