Introduction
This manual provides detailed instructions for the LIGE EF13-A Military Smartwatch. This multi-functional device offers Bluetooth calling, fitness tracking, health monitoring, and various smart features designed to enhance your daily life. Please read this manual thoroughly to ensure proper use and maintenance of your smartwatch.
Setup
1. Unboxing and Initial Inspection
Carefully remove all components from the packaging. Ensure the smartwatch, charging cable, and any included straps are present and undamaged. The LIGE EF13-A smartwatch typically includes two straps: a wear-resistant stainless steel strap and a soft silicone strap.
2. Charging the Smartwatch
Before first use, fully charge the smartwatch. Connect the magnetic charging cable to the charging port on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. The watch features a 1000mAh battery.

Image: The smartwatch connected to its magnetic charging cable, highlighting its 1000mAh battery and extended battery life capabilities.
3. App Installation
Download and install the companion application on your smartphone. The LIGE EF13-A smartwatch uses the Fit Cloud Pro app. Search for "Fit Cloud Pro" in your smartphone's app store (Google Play Store for Android or Apple App Store for iOS).
4. Pairing with Your Smartphone
- Ensure Bluetooth is enabled on your smartphone.
- Open the Fit Cloud Pro app and follow the on-screen instructions to add a new device.
- Select the LIGE EF13-A from the list of available devices.
- Confirm the pairing request on both your smartphone and the smartwatch.
- The smartwatch utilizes Bluetooth 5.3 for a fast and stable connection.
Operating Instructions
1. Basic Navigation
The smartwatch features a 1.85-inch HD full-touch display with 360*360 resolution. Swipe left, right, up, or down to navigate through menus, notifications, and widgets. Tap to select items.

Image: A visual comparison demonstrating the larger and clearer 1.85-inch HD display of the smartwatch compared to a smaller screen.
2. Making and Receiving Calls
Once paired via Bluetooth, you can answer or dial calls directly from your smartwatch. The built-in 60dB HD speaker and noise-cancelling microphone ensure clear communication.
3. Notifications
Receive notifications for SMS, Facebook, WhatsApp, and other social media apps directly on your watch. Ensure notification permissions are enabled in the Fit Cloud Pro app.

Image: The smartwatch interface showing features like AI voice assistant, incoming message alerts, and call management options.
4. Health Tracking
- Heart Rate Monitor: Monitor your heart rate throughout the day. Access historical data in the Fit Cloud Pro app.
- Sleep Monitor: Tracks your sleep patterns, including deep sleep, light sleep, and awake times.
- Sedentary Reminder: Alerts you when you've been inactive for too long.
- Water Reminder: Prompts you to drink water at regular intervals.
Note: All health data is for reference only and should not be used for medical purposes.
5. Sports Modes
The smartwatch supports over 100 sports modes, including running, cycling, hiking, basketball, badminton, surfing, and weightlifting. Select your desired activity to track steps, distance, calories burned, and heart rate during your workout.

Image: The smartwatch interface showcasing its 100+ sports modes and real-time fitness data tracking.
6. LED Flashlight
Activate the built-in LED flashlight with a single key press for instant illumination. This feature is useful in low-light conditions, during power outages, or for night activities.

Image: The smartwatch with its powerful LED flashlight illuminated, demonstrating its utility in dark environments.
7. Customization
- DIY Dial: Customize your watch face by uploading your favorite photos through the Fit Cloud Pro app.
- Screen Brightness: Adjust the screen brightness settings for optimal visibility in different lighting conditions.
8. Other Functions
The smartwatch includes additional features such as:
- Voice Assistant
- Weather Forecast
- Remote Camera Control
- Music Control
- Alarms
- Stopwatch
- Timer
Maintenance
1. Water Resistance
The LIGE EF13-A smartwatch is IP68 waterproof, meaning it is resistant to sweat, rain, and splashes. It is not suitable for swimming, showering with hot water, or other water activities involving submersion or high-pressure water.
2. Cleaning
Wipe the smartwatch and straps regularly with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and then dry thoroughly. Avoid using harsh chemicals or abrasive materials.
3. Battery Care
To maximize battery life, avoid extreme temperatures. The 1000mAh battery provides approximately 10-15 days of use in normal mode and up to 30 days in power-saving mode. Charge the watch when the battery level is low to prevent complete discharge.
Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Cannot pair with smartphone:
- Ensure Bluetooth is enabled on your phone and the watch.
- Make sure the watch is within range of your phone.
- Restart both the watch and your phone.
- Check if the Fit Cloud Pro app has necessary permissions.
- Notifications not appearing:
- Verify that notifications are enabled in the Fit Cloud Pro app for specific applications.
- Check your phone's system settings to ensure the app has notification access.
- Ensure the watch is connected to your phone via Bluetooth.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensors regularly. Remember, data is for reference only.
- Short battery life: Reduce screen brightness, disable unnecessary features, and ensure background app usage is optimized on your phone.
Specifications

Image: An overview of the smartwatch's physical dimensions and examples of customizable watch faces.
| Feature | Detail |
|---|---|
| Model Number | EF13-A |
| Screen Size | 1.85 Inches HD |
| Resolution | 360*360 Pixels |
| Battery Capacity | 1000 mAh Lithium Polymer |
| Battery Life (Normal Use) | 10-15 Days |
| Battery Life (Power Saving) | Up to 30 Days |
| Connectivity | Bluetooth 5.3 |
| Water Resistance | IP68 (Splash, Rain, Sweat Resistant) |
| Compatibility | iOS 11.0+ / Android 5.0+ |
| Memory Storage Capacity | 128 MB |
| Product Dimensions | 23.88 x 4.5 x 0.79 cm |
| Weight | 250 g |
| Special Features | LED Flashlight, Activity Tracker, Heart Rate Monitor, Sleep Monitor, Bluetooth Calls, Voice Assistant, Music Control, Custom Dials |
Warranty and Support
LIGE offers 24 months of product maintenance for the EF13-A smartwatch. If you encounter any issues or require assistance, please contact customer support. They aim to reply and resolve your problem within 24 hours.
For support, refer to the contact information provided with your purchase or on the official LIGE website.







