1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your LIGE FV15-C Smart Watch. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience.

The LIGE FV15-C Smart Watch features a large round display and robust design.
2. What's in the Box
Verify that all items are present in the package:
- Smartwatch-FV15
- Stainless Steel Band
- Silicone Strap
- Adjust Strap Tool
- User Manual
- Charging Cable
3. Product Overview
The LIGE FV15-C Smart Watch is designed for durability and functionality, featuring a 1.85-inch HD round screen and a robust metal case. It includes a high-brightness LED flashlight and customizable physical buttons for ease of use.

The integrated LED flashlight provides illumination for various situations.
Key Features:
- 1.85-inch HD Display: Large, clear, and responsive touch screen (360*360 resolution).
- 800mAh Battery: Extended battery life for prolonged use.
- LED Flashlight: High-brightness flashlight with a 20-meter range.
- Durable Construction: 9H hardness glass and metal case, military-grade tested.
- Customizable Button: Physical button for quick access to functions.
4. Setup
4.1 Charging the Device
Before initial use, fully charge your LIGE FV15-C Smart Watch. Connect the provided charging cable to the charging port on the watch and to a standard USB power adapter. A full charge typically takes approximately 2.5 hours. The watch features an 800mAh battery, offering 7-10 days of normal use and over 60 days in standby mode.

The watch is equipped with an 800mAh battery for extended usage.
4.2 App Installation
To unlock the full functionality of your smart watch, download and install the "FitCloudPro" app on your smartphone. The app is available for both Android and iOS devices.
- For Android: Search for "FitCloudPro" in the Google Play Store.
- For iOS: Search for "FitCloudPro" in the Apple App Store.
4.3 Device Pairing
After installing the app, follow these steps to pair your smart watch with your smartphone:
- Ensure Bluetooth is enabled on your smartphone.
- Open the "FitCloudPro" app and create an account or log in.
- Navigate to the device section within the app and select "Add Device" or a similar option.
- The app will search for available devices. Select "FV15-C" from the list.
- Confirm the pairing request on both your phone and the watch.
The smart watch is compatible with Android smartphones version 6.0+ and iOS version 9.0+. For the one-click calling function, iOS 13+ is required.
5. Operating Instructions
5.1 Basic Navigation
The LIGE FV15-C features a dynamic UI with drag-and-drop operation. Swipe across the screen to navigate through menus and functions. The central button provides quick access to frequently used features. The watch supports six menu modes for varied user preferences.
5.2 Bluetooth Calling
Once paired, you can manage calls directly from your watch:
- Make Calls: Use the dial pad or access stored contacts on the watch.
- Answer/Reject Calls: Incoming calls will display on the watch, allowing you to answer or reject them.
- Call Logs: View recent call history.

Manage phone calls directly from your wrist.
5.3 Notifications
Receive real-time notifications from various social media platforms (Facebook, Instagram, Gmail, WhatsApp, Twitter, Snapchat) directly on your watch. Ensure notification permissions are granted in the "FitCloudPro" app settings.
5.4 AI Voice Assistant
Utilize the integrated AI voice assistant for hands-free control. Activate the assistant with a single click for convenient commands and queries.
5.5 LED Flashlight
The watch includes a high-brightness LED flashlight. Access this feature through the watch's menu for use in low-light conditions or emergencies. The flashlight has a range of up to 20 meters.
5.6 Custom Button and Password Settings
- Custom Button: The lower button can be customized for single-click or long-press actions, providing quick access to features like sports tracking, music control, or calls.
- Password Settings: Set a numeric password to lock your watch, enhancing the security of your personal data.
5.7 Watch Faces and Customization
The watch comes with six built-in watch faces. The "FitCloudPro" app offers over 200 additional watch faces, allowing for extensive customization to suit your style and needs.
5.8 Music Control and Remote Camera
Control music playback on your smartphone directly from the watch. The remote camera function allows you to trigger your phone's camera shutter from a distance.
6. Health Monitoring
The LIGE FV15-C Smart Watch is equipped with an HR3605 chip, an optical PPG sensor, and AI algorithms to monitor various health metrics.

Monitor your heart rate, blood oxygen, and blood pressure with the watch's sensors.
6.1 Heart Rate Monitoring
The watch continuously monitors your heart rate, providing real-time data and historical trends through the app.
6.2 Blood Oxygen Monitoring
Track your blood oxygen levels to gain insights into your overall well-being.
6.3 Sleep Monitoring
The watch analyzes your sleep patterns, including total sleep duration, awake time, light sleep, and deep sleep, to help you improve your sleeping habits.

Detailed sleep analysis helps in understanding and improving sleep quality.
6.4 Sedentary and Hydration Reminders
Receive reminders to move or drink water throughout the day, promoting healthier habits.
7. Sports Modes
The LIGE FV15-C Smart Watch supports over 110 sports modes, accurately tracking your activity data, including steps, heart rate, blood oxygen, and calories burned. This comprehensive tracking assists in optimizing your workouts and achieving fitness goals.

Track over 110 different sports activities with detailed metrics.
8. Water Resistance & Durability
The LIGE FV15-C Smart Watch is designed to withstand challenging environments. It features IP68 waterproofing, making it suitable for swimming and exposure to rain. The watch has undergone rigorous military-grade tests, including resistance to extreme temperatures, low atmospheric pressure, and drilling, ensuring its reliability and durability.

The watch is built to military standards, offering resistance to harsh conditions.
9. Maintenance
To ensure the longevity and optimal performance of your LIGE FV15-C Smart Watch, follow these maintenance guidelines:
- Cleaning: Regularly wipe the watch screen and strap with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and mild soap, then dry thoroughly.
- Avoid Harsh Chemicals: Do not use strong detergents, solvents, or abrasive cleaners, as these can damage the watch's finish and seals.
- Charging: Use only the provided charging cable. Avoid overcharging the battery.
- Storage: Store the watch in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
- Water Exposure: While IP68 waterproof, avoid prolonged submersion in hot water or exposure to high-pressure water jets. Rinse with fresh water after exposure to saltwater.
10. Troubleshooting
If you encounter issues with your LIGE FV15-C Smart Watch, 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 Phone:
- Ensure Bluetooth is enabled on your phone and the watch.
- Make sure the watch is within the Bluetooth range of your phone.
- Restart both your phone and the watch.
- Clear the Bluetooth cache on your phone (Android) or forget the device (iOS) and try pairing again.
- Notifications Not Received:
- Check if notification permissions are enabled for the "FitCloudPro" app on your phone.
- Ensure the app is running in the background.
- Verify that the watch is properly connected via Bluetooth.
- Inaccurate Health Data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensor on the back of the watch.
- Short Battery Life: Reduce screen brightness, disable unnecessary features, and ensure background apps are closed on your phone.
If the problem persists, please contact customer support.
11. Specifications
| Feature | Detail |
|---|---|
| Model Number | FV15-C |
| Screen Size | 1.85 Inches |
| Display Resolution | 360*360 HD |
| Battery Capacity | 800 mAh (Lithium Polymer) |
| Connectivity | Bluetooth |
| Operating System | Wear OS 2.6 |
| Memory Storage Capacity | 256 MB |
| Water Resistance | IP68 |
| Special Features | LED Flashlight, Bluetooth Calls, Voice Assistant, Heart Rate, Blood Oxygen, Sleep Monitor, Sedentary/Drinking Reminder, Password Protection |
| Compatible Devices | Android 6.0+ / iOS 9.0+ (iOS 13+ for one-click calling) |
| Manufacturer | LIGE |
12. Warranty and Support
The LIGE FV15-C Smart Watch comes with a 365-day after-sales service. If you have any questions or require assistance with your smart watch, please contact our customer support team. We offer quick responses 7 days a week, 24 hours a day, to resolve any issues you may encounter.
For support, please refer to the contact information provided with your purchase or visit the official LIGE website.





