LIGE FV18-A
LIGE Smartwatch User Manual
Model: FV18-A
Introduction
Thank you for choosing the LIGE Smartwatch, Model FV18-A. This device is designed to enhance your daily life with its advanced features, including Bluetooth calling, comprehensive health monitoring, and multiple sports modes. This manual provides detailed instructions on how to set up, operate, and maintain your smartwatch to ensure optimal performance and longevity.
Product Overview
The LIGE Smartwatch features a 1.47-inch HD TFT touchscreen display, a durable black silicone strap, and an additional black metal mesh strap. It is equipped with a side button for navigation and interaction.

Image: The LIGE Smartwatch, showcasing its rectangular display with a digital clock, step counter, calorie tracker, heart rate monitor, and weather icon. The main image shows the watch with a black silicone strap, while a smaller inset image displays the watch with an alternative black metal mesh strap, highlighting its versatility.
Setup Guide
1. Charging the Smartwatch
Before first use, fully charge your smartwatch. 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's USB port. A full charge typically takes about 2 hours.
2. App Download and Installation
Scan the QR code in the manual or on the watch screen (if available) to download the companion app, or search for the app name (usually specified in the quick start guide) in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
3. Pairing with Your Smartphone
- Ensure Bluetooth is enabled on your smartphone.
- Open the downloaded app and follow the on-screen instructions to create an account or log in.
- In the app, navigate to the device pairing section (often labeled "Device," "My Device," or "Add Device").
- Select your LIGE Smartwatch (e.g., "FV18-A" or a similar name) from the list of available devices.
- Confirm the pairing request on both your phone and the smartwatch if prompted.
- For Bluetooth call functionality, you may need to pair the watch separately as an audio device in your phone's Bluetooth settings after the initial app pairing. Look for a device name like "LIGE-Audio" or similar.
4. Initial Settings
After successful pairing, configure your personal information (age, height, weight) in the app for accurate health tracking. Customize watch faces, notification preferences, and other settings through the app.
Operating Instructions
Basic Navigation
- Touchscreen: Swipe left/right, up/down to navigate through menus and features. Tap to select.
- Side Button: Press to return to the home screen or wake the device. Long press for power options.
Bluetooth Calls and Notifications
- Making/Receiving Calls: Once paired for calls, you can dial numbers directly from the watch or answer incoming calls.
- Notifications: Receive alerts for calls, SMS, and social media apps directly on your wrist. Manage notification settings via the companion app. To activate "Do Not Disturb" mode, swipe down on the watch face and tap the moon icon.
Health Monitoring
- Heart Rate: The watch continuously monitors your heart rate. View real-time data on the watch or detailed trends in the app.
- Blood Oxygen (SpO2): Measure your blood oxygen levels on demand.
- Sleep Monitoring: Tracks your sleep patterns (deep sleep, light sleep, awake time) to help you understand and improve sleep quality.
- Pedometer: Automatically tracks your steps, distance, and calories burned throughout the day.
Sports Modes
The smartwatch supports over 20 sports modes. Select your activity from the sports menu to track specific metrics like duration, distance, calories, and heart rate during your workout.
Additional Features
- Music Control: Control music playback on your smartphone directly from the watch.
- Weather Forecast: Get real-time weather updates.
- Customizable Watch Faces: Choose from over 200 watch faces via the app to match your style.
- Sedentary Reminder: Alerts you to move after periods of inactivity.
- Alarm Clock, Timer, Stopwatch: Standard timekeeping functions.
- Calculator & Calendar: Convenient utilities on your wrist.
- Remote Camera Control: Use your watch to trigger your phone's camera shutter.
Maintenance
Cleaning
Wipe the watch screen and straps regularly with a soft, dry cloth. For stubborn dirt, a slightly damp cloth can be used, ensuring no moisture enters the charging port or speaker/microphone openings.
Water Resistance (IP68)
The LIGE Smartwatch is IP68 rated, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. It is suitable for daily use, hand washing, and light rain. Avoid hot water, saunas, or diving, as steam and high pressure can compromise the seal.
Battery Care
To prolong battery life, avoid extreme temperatures. Charge the watch fully before long periods of inactivity. The 380 mAh battery provides 3-7 days of normal use and up to 30 days in power-saving mode.
Troubleshooting
| Problem | Solution |
|---|---|
| Watch not turning on | Ensure the watch is fully charged. Connect to the charger for at least 10 minutes. |
| Cannot pair with phone |
|
| Inaccurate health data |
|
| Notifications not received |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | FV18-A |
| Brand | LIGE |
| Display Size | 1.47 Inches |
| Display Type | HD TFT |
| Connectivity | Bluetooth 5.0 |
| Battery Capacity | 380 mAh |
| Battery Type | Lithium-polymer |
| Water Resistance Rating | IP68 |
| Compatible Devices | Android 4.4+ / iOS 8.0+ |
| Memory Storage Capacity | 256 MB |
| GPS | GPS via smartphone |
| Special Features | Bluetooth Calls, Heart Rate Monitoring, Blood Oxygen Monitoring, Sleep Tracking, 120+ Sports Modes, Customizable Watch Faces, Music Control, Weather Forecast, Sedentary Reminder, Alarm, Timer, Stopwatch, Calculator, Calendar, Remote Camera Control. |
Warranty and Support
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official LIGE website. If you encounter any issues not covered in this manual, please contact customer service for assistance.
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