Introduction
Welcome to the user manual for your LIGE Military Smart Watch FV13-B. This guide provides detailed instructions on setting up, operating, maintaining, and troubleshooting your new smartwatch. Designed for durability and functionality, the FV13-B is equipped with advanced features to support your active lifestyle and daily needs.
Key features include a built-in LED flashlight, long-lasting 710mAh battery, 1.85-inch HD AMOLED display, 100+ sports modes, comprehensive health monitoring, and Bluetooth calling capabilities. Its military-grade construction ensures resilience in various environments.
What's in the Box
- LIGE Military Smart Watch FV13-B
- Charging Cable
- User Manuals
- Watch Setting Tools
- Watch Strap (Gray Silicone)
- Additional Watch Strap (Orange Silicone)
Setup Guide
1. Initial Charging
Before first use, fully charge your smartwatch. Connect the provided charging cable to the magnetic charging points on the back of the watch and a USB power source. A full charge typically takes 2-3 hours. The watch features a 710mAh battery, offering 5-12 days of normal use and over 80 days of standby time.

Image: The LIGE Smart Watch displaying its 710mAh battery capacity and charging connection.
2. App Download and Pairing
Download the "FitCloudPro" app from your smartphone's app store (compatible with Android 4.4+ and iOS 8.0+). Open the app and follow the on-screen instructions to pair your smartwatch via Bluetooth. Ensure the app is allowed to run in the background for continuous connectivity.
3. Strap Installation
Your smartwatch comes with two interchangeable straps: a gray silicone band and an orange silicone band. To attach a strap, align the quick-release pins with the holes on the watch lugs and slide the pin to secure it. Ensure both sides are firmly attached.

Image: Detailed view of the smartwatch dimensions and the two included strap options.
Features Overview
1. Built-in LED Flashlight
The FV13-B features a bright LED light on the right side of the watch, providing convenient illumination. This is a true flashlight, not just a screen light-up, making it useful for outdoor activities, navigating in the dark, or finding items.

Image: The smartwatch highlighting its built-in LED flashlight feature, useful for various low-light situations.
2. 1.85-inch HD AMOLED Display
Experience sharp and vibrant visuals on the 466*466 resolution HD AMOLED screen. The large display ensures clear readability indoors and outdoors. The "Always-On-Display" function allows you to check the time without interaction, though it may increase battery consumption.

Image: The smartwatch screen showcasing its 1.85-inch HD display with high resolution for clear visuals.
3. 100+ Sports Modes & Military Grade Durability
Track your performance across over 100 sports modes, including running, hiking, cycling, and more. This rugged smartwatch is built to military-grade standards, having passed multiple durability tests for shock and water resistance. Its stainless steel bezel and PC-ABS alloy bottom shell enhance its resilience.

Image: A cyclist demonstrating the 100+ sports modes feature of the LIGE Smart Watch, tracking various metrics.
4. Comprehensive Health Monitoring
Monitor your well-being with integrated sensors for blood oxygen, heart rate, and sleep analysis. The watch provides 24-hour heart rate tracking and detailed sleep patterns to help you understand and improve your health.

Image: Visual representation of the smartwatch's 24-hour heart rate and sleep tracking capabilities.
5. Bluetooth HD Voice Calls & Smart Notifications
Make and receive calls directly from your wrist using the Bluetooth calling function. The watch also delivers real-time notifications from social media apps, messages, and calls, keeping you connected without needing to check your phone constantly.

Image: The smartwatch demonstrating Bluetooth HD voice calls and real-time message notifications.
Operation
Navigating the Interface
The smartwatch features a smooth interface powered by the Realtek8763EWE-VP chipset. Swipe left/right or up/down to access different functions, menus, and settings. Use the physical buttons on the side for quick access to specific features or to return to the home screen.
Using the Flashlight
To activate the built-in LED flashlight, navigate to the quick settings menu on your watch (often by swiping down from the top of the watch face). Locate the flashlight icon and tap it to turn the light on or off. Adjust brightness if available.
Starting a Sport Mode
From the main menu, select the 'Sports' icon. Browse through the 100+ available sports modes. Tap on your desired activity (e.g., Walking, Running, Mountaineering) to start tracking. The watch will display real-time data such as duration, heart rate, and steps.
Making/Receiving Calls
Ensure your watch is paired with your phone via Bluetooth. To make a call, access the 'Contacts' or 'Dial Pad' from the watch menu. To receive a call, the watch will display the caller ID, and you can answer or reject the call directly from your wrist.
Music Playback
The smartwatch includes music playback control. Once connected to your phone, you can control your phone's music player (play, pause, skip tracks) directly from your watch.
Maintenance
Charging
Always use the provided charging cable. Ensure the magnetic contacts are clean and properly aligned with the watch's charging ports. Avoid using damaged cables or chargers.
Cleaning
Regularly clean your smartwatch and straps with a soft, dry cloth. If necessary, use a slightly damp cloth for the watch body. Avoid harsh chemicals or abrasive materials. Ensure the watch is dry before charging.
Water Resistance
The LIGE FV13-B is 50M waterproof (5ATM), suitable for daily use, hand washing, and light rain. It is not recommended for hot water activities, diving, or high-pressure water exposure. Do not press buttons underwater.
Troubleshooting
- Connectivity Issues: Ensure the "FitCloudPro" app is running in the background and not being closed by your phone's system. Check Bluetooth settings on both devices.
- Battery Drains Quickly: The "Always-On-Display" feature increases battery consumption. Consider disabling it if extended battery life is preferred. Reduce screen brightness and notification frequency.
- Inaccurate Data: Ensure the watch is worn snugly on your wrist for accurate heart rate and sleep tracking. For step counting, ensure your arm movements are natural.
- Watch Not Responding: Try restarting the watch by pressing and holding the power button. If unresponsive, allow the battery to fully drain and then recharge.
For further assistance, please contact customer service. We are committed to ensuring your satisfaction.
Specifications
| Feature | Detail |
|---|---|
| Model Number | FV13-B (gray silicone + orange silicone) |
| Display Size | 1.85 Inches HD AMOLED |
| Resolution | 466*466 pixels |
| Battery Capacity | 710 mAh Lithium Polymer |
| Normal Use Battery Life | 5-12 Days |
| Standby Time | 80+ Days |
| Charging Time | 2-3 Hours |
| Waterproof Rating | 5ATM (50M) |
| Operating System | Android 4.4+ and iOS 9.0+ |
| Connectivity | Bluetooth |
| Memory Storage Capacity | 128 MB |
| Item Weight | 7.1 ounces |
| Product Dimensions | 2.36 x 0.79 x 1.18 inches |
Official Product Video
Video: LIGE FV13 Unboxing: Military Smart Watches for Men. This video provides an overview of the product's packaging, contents, and initial setup, including a demonstration of the built-in flashlight and interface navigation.
Warranty & Support
LIGE is committed to ensuring your satisfaction. If you have any questions or require assistance with your FV13-B smartwatch, please refer to the contact information provided in your product packaging or visit the official LIGE website for support.
Optional protection plans are available for purchase to extend coverage beyond the standard warranty. Please check with your retailer for details on available plans.





