Introduction
This manual provides comprehensive instructions for the operation, maintenance, and troubleshooting of your LIGE Military Smart Watch. Designed for durability and intelligence, this tactical smartwatch offers a robust set of features for daily use and outdoor activities.

Image: A LIGE smartwatch showcasing its tactical design.
What's Included in the Box
Upon unboxing your LIGE Military Smart Watch, you should find the following items:
- Smartwatch Unit
- Multiple Straps (e.g., metal, silicone)
- Charging Cable
- Strap Installation and Removal Tools
- User Manual (this document)
- Warranty Card
Video: An unboxing demonstration of the LIGE Military Smart Watch, showing all included components.

Image: The LIGE Military Smart Watch with its various straps and charging cable.
Setup Guide
1. Charging the Watch
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging ports on the back of the watch and plug the USB end into a compatible power source (e.g., computer USB port, USB wall adapter). A full charge typically takes about 2.5 hours.

Image: The smartwatch connected to its magnetic charging cable, indicating charging status.
2. App Installation
To unlock all features and synchronize data, download the companion app. Scan the QR code below or search for "FitCloudPro" in your smartphone's app store (compatible with Android 4.4+ or iOS 9.0+).

Image: Visual guide for downloading and setting up the FitCloudPro app, including a QR code for direct download.
QR Code Link: FitCloudPro App
3. Pairing with Your Phone
- Ensure Bluetooth is enabled on your smartphone.
- Open the FitCloudPro app and follow the on-screen instructions to add your device.
- Select "K-57" or the corresponding model number from the list of available devices.
- Confirm the pairing request on both your phone and the smartwatch.
- Allow necessary permissions for notifications and data synchronization.
4. Strap Installation and Adjustment
The smartwatch comes with multiple strap options. To attach a strap, align the pins with the holes on the watch body and slide the quick-release lever to secure. Use the provided tool to adjust the length of the metal strap if necessary by removing or adding links.

Image: The smartwatch displayed with its various straps and charging cable.
Operating Instructions
1. Basic Navigation
The LIGE Smart Watch features a 1.96" HD full touchscreen display. Swipe left/right or up/down to navigate through menus and functions. Press the side buttons for quick access to specific features or to return to the home screen.

Image: Close-up of the smartwatch's 1.96" HD screen, highlighting its vibrant display.
2. Bluetooth Calling & Notifications
With its built-in speaker and microphone, the smartwatch allows you to make and answer calls directly from your wrist when connected to your phone via Bluetooth. It also supports message alerts and app notifications (e.g., Facebook, WhatsApp, YouTube, Gmail).
Video: A demonstration of the smartwatch's Bluetooth calling and notification features.

Image: Visual representation of incoming calls and message notifications on the smartwatch.
3. Watch Faces Customization
Choose from over 200 watch faces available through the FitCloudPro app to personalize your smartwatch. You can also upload your favorite photos to create custom DIY dials.

Image: A selection of customizable watch faces available for the smartwatch.
4. Health Monitoring
The smartwatch provides 24/7 health monitoring, including heart rate, blood pressure, and sleep tracking. View real-time data on your wrist or detailed logs in the app. Note: Health data is for reference only and not intended for medical use.
- Heart Rate: Continuous monitoring with min/max alerts.
- Blood Pressure: On-demand measurements.
- Sleep Tracking: Monitors rapid eye movement, light sleep, and deep sleep to help improve sleep quality.

Image: Visuals demonstrating heart rate, blood oxygen, and blood pressure monitoring.

Image: Illustration of the sleep monitoring feature, showing different sleep stages.
5. Sport Modes & Activity Tracking
With over 100 indoor and outdoor sport modes, the smartwatch tracks your exercise data including steps, distance, calories, and heart rate. It also automatically monitors your daily activity, helping you achieve your fitness goals.
Video: Overview of the LIGE military watch's sports modes and health tracking.

Image: Examples of various sports modes tracked by the smartwatch.
6. Other Smart Functions
The smartwatch offers a variety of additional features to assist in your daily life:
- Water Reminder & Sedentary Reminder
- Weather Forecast & Calculator
- Music Control & Pedometer
- Timer & Alarm Clock
- Find Your Cellphone & Do Not Disturb Mode
- AI Voice Assistant

Image: A collage of various smart features like weather, stopwatch, alarm, music control, and camera control.
Durability and Resistance
The LIGE Military Smart Watch is built to withstand extreme environments and rigorous use. It has passed strict military-grade tests, ensuring anti-impact, anti-corrosion, and dustproof capabilities.
- 5ATM Waterproof: Suitable for everyday water sports and can work continuously for 30 minutes at a depth of 1.5 meters underwater.
- Extreme Temperature Resistance: Operates reliably in temperatures ranging from -22°F (-30°C) to 158°F (70°C).
- Shockproof & Dustproof: Designed to endure impacts and prevent dust ingress.
Video: A demonstration highlighting the ruggedness and durability of the LIGE smartwatch.

Image: Visuals illustrating the IP68 waterproof rating, showing the watch submerged in water.
Battery Life and Charging
The smartwatch is equipped with a large 400 mAh battery, providing extended usage on a single charge.
- Charging Time: Approximately 2.5 hours for a full charge.
- Daily Use: Up to 5-7 days.
- Standby Time: Up to 30 days.

Image: Infographic detailing the 400mAh battery capacity, charging time, and usage duration.
Troubleshooting
If you encounter any issues with your LIGE Military Smart Watch, please refer to the following common solutions:
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger and wait a few minutes before attempting to power on.
- Cannot pair with phone:
- Ensure Bluetooth is enabled on your phone and the watch is within range.
- Restart both your phone and the smartwatch.
- Check if the FitCloudPro app has all necessary permissions enabled in your phone's settings.
- Forget the device in your phone's Bluetooth settings and try pairing again through the app.
- Notifications not appearing:
- Verify that app notifications are enabled in the FitCloudPro app settings.
- Ensure your phone's notification settings allow the FitCloudPro app to display alerts.
- Check if "Do Not Disturb" mode is active on either the watch or your phone.
- 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 regularly. Remember, health data is for reference only.
- Short battery life: Reduce screen brightness, disable unnecessary notifications, and limit continuous health monitoring if not needed. Ensure background app refresh is optimized on your phone.
For further assistance, please contact customer service as detailed in the Warranty & Support section.
Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | BW1847-N-XY-US-JQ |
| Screen Size | 1.96 Inches |
| Resolution | 320*386 HD |
| Battery Capacity | 400 mAh Lithium Polymer |
| Waterproof Rating | 5ATM / IP68 |
| Connectivity | Bluetooth 5.0 |
| Compatibility | Android 4.4+ / iOS 9.0+ |
| Operating Temperature | -22°F to 158°F (-30°C to 70°C) |
| Dimensions | 8.66 x 1.77 x 0.55 inches |
| Item Weight | 8.1 ounces |
Warranty and Support
LIGE offers a comprehensive warranty and dedicated customer service for your smartwatch:
- 60-Day Worry-Free Refund Policy: If you are not satisfied with your purchase, you may be eligible for a refund within 60 days.
- 12-Month Guarantee: The product is covered by a 12-month guarantee against manufacturing defects.
- 24-Hour Online Service: For any questions or issues, LIGE customer service is available 24 hours a day.
If you have any questions, find missing accessories, or experience quality/operational problems, please contact us directly. We are committed to providing prompt and helpful service.

Image: Details on LIGE's customer service, including 24H online service, 6 months returns, and 2 years guarantee.






