1. Introduction
This manual provides detailed instructions for the operation and maintenance of your LIGE EF2 Military Smartwatch. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience.

Image 1.1: The LIGE EF2 Smartwatch displaying various functions including watch faces, an incoming call, and notification alerts.
2. Setup and Initial Use
2.1 Charging the Device
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB end into a standard USB power adapter (not included). A full charge typically takes approximately 2.5 hours.

Image 2.1: The smartwatch connected to its magnetic charging cable, indicating a 360mAh battery capacity.
2.2 App Download and Pairing
To unlock the full functionality of your LIGE EF2 Smartwatch, download and install the Gloryfit application on your smartphone. The app is compatible with Android 4.4+ and iOS 9.0+.
- Activate Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Download Gloryfit: Scan the QR code provided in the watch packaging or search for "Gloryfit" in your phone's app store. You can also visit app.help-document.com/gloryfit/download/index.html.
- Open App: Launch the Gloryfit app and navigate to the device selection screen.
- Connect: Find "EF2" in the list of available devices and tap to connect.
- Pairing Confirmation: Confirm the pairing request on both your phone and the smartwatch.
- Enable Notifications: Allow the smartwatch to display notifications through the app settings.
- Activate Call Audio: If desired, activate the call audio function on the watch for Bluetooth calls.

Image 2.2: Visual guide illustrating the eight steps to pair the LIGE EF2 Smartwatch with your smartphone using the Gloryfit application.
3. Operating the Smartwatch
3.1 Display and Watch Face Customization
The LIGE EF2 features a 1.96-inch Ultra HD square touchscreen. You can customize the watch face to suit your style.
- Change Local Watch Faces: Press and hold the watch screen until the edit page appears. Swipe left or right to select a different pre-installed watch face.
- More Watch Faces: Open the Gloryfit app, go to the watch face market, select a design, and tap to transfer it to your watch. Over 200 designs are available.
- Custom Watch Faces: In the Gloryfit app, tap the 'Add' button and select a photo from your phone's gallery to use as a custom watch face background.

Image 3.1: The smartwatch showcasing a selection of over 200 integrated and customizable watch faces available through the Gloryfit app.
3.2 Bluetooth Calls and Notifications
The smartwatch supports Bluetooth 5.2 for stable connections, allowing you to manage calls and receive notifications directly on your wrist.
- Answering/Rejecting Calls: With the watch paired, you can answer or reject incoming calls with a single tap on the watch screen.
- Contact Synchronization: Sync contacts via the Gloryfit app for direct access on the watch.
- Message Notifications: Receive push notifications from apps like Facebook, WhatsApp, and Twitter. Ensure these notifications are enabled in the Gloryfit app. Note: Direct replies to messages from the watch are not supported.

Image 3.2: The smartwatch showing an incoming call and notifications from social media and messaging applications.
3.3 AI Voice Assistant
The integrated AI voice assistant allows for hands-free operation. Use voice commands to make calls, check the weather, or set reminders.
3.4 Additional Functions
The smartwatch includes various practical features for daily convenience:
- Alarm: Set alarms for reminders.
- Stopwatch: For timing activities.
- Calculator: Basic calculations.
- Music Control: Control music playback on your connected smartphone.
- Weather Forecast: View current weather conditions and forecasts.
- Find Phone: Locate your misplaced smartphone.
- Calendar: Access calendar information.
- Remote Camera Control: Use the watch as a remote shutter for your phone's camera.
4. Health Monitoring
The LIGE EF2 Smartwatch offers comprehensive health tracking features to help you monitor your well-being.
- Heart Rate Monitoring: Tracks heart rate continuously.
- Blood Oxygen (SpO2) Measurement: Measures blood oxygen levels.
- Blood Pressure Monitoring: Provides blood pressure readings.
- Sleep Tracking: Automatically monitors sleep stages, including light and deep sleep.
- Stress Detection: Helps in understanding stress levels.
- Hydration Reminders: Set reminders to drink water.
- Sedentary Reminders: Alerts you to move after periods of inactivity.
- Women's Health Tracking: Specific features for women's health management.
Important Note:
This device is not a medical product. The measurement data provided is for informational purposes only and should not be used for medical diagnosis or treatment. Consult a medical professional for any health concerns.

Image 4.1: The smartwatch interface showing continuous heart rate monitoring and detailed sleep tracking data.
5. Sports Modes
The LIGE EF2 Smartwatch supports over 100 sports modes to track your physical activities. It accurately records key metrics for each workout.
- Supported Modes: Includes walking, running, cycling, basketball, and many more.
- Tracking Metrics: Monitors heart rate, calorie consumption, distance, workout duration, and steps.
- Data Management: All sports data is automatically uploaded to the Gloryfit app for review and management. You can also transfer desired sports modes to the watch via the app.

Image 5.1: The smartwatch interface showing a selection of over 70 sports modes and real-time tracking of calories, distance, and steps during exercise.
6. Durability and Water Resistance
The LIGE EF2 Smartwatch is engineered for robust performance in various environments.
- Military-Grade Durability: Constructed with a unibody stainless steel case and third-generation Corning Gorilla Glass 9H double-layer screen. It has passed 15 military standard tests for resistance to heat, cold, dust, salt spray, and liquid contamination.
- Water Resistance: Features a closed design providing static water resistance up to 50 meters (5 ATM). It is rated IP68, protecting against daily splashes and brief immersion.
Important Water Resistance Information:
While the watch is water-resistant, it is not recommended for prolonged use during swimming, showering, or in hot springs. High water pressure, chemicals (like chlorine), salt, and high temperatures can compromise the seals and internal electronics, potentially causing damage. Always dry the watch thoroughly after exposure to water.

Image 6.1: The smartwatch demonstrating its military-grade resistance to impacts, extreme temperatures, dust, and water (5 ATM).
7. Battery Life
The LIGE EF2 Smartwatch is equipped with a 360 mAh lithium-polymer battery.
- Normal Use: Provides 3 to 7 days of battery life under typical usage conditions.
- Charging Time: Approximately 2.5 hours for a full charge.
- Charging Safety: The included magnetic charging cable features a protection IC to ensure safe and efficient charging.
8. Troubleshooting
This section addresses common questions and issues you might encounter with your LIGE EF2 Smartwatch.
8.1 Water Resistance for Swimming
Q: Can this smartwatch be used for swimming?
A: The LIGE EF2 Smartwatch has an IP68 rating and 5 ATM static water resistance, suitable for daily splashes or brief immersion. However, it is not recommended for prolonged swimming, showering, or use in hot springs. Water pressure, chemicals, salt, and high temperatures can damage the watch's seals and internal components. Adhering to these guidelines helps maintain optimal performance and extends the watch's lifespan.
8.2 Notification Issues
Q: My EF2 smartwatch is not receiving SMS or WhatsApp notifications. How can I fix this?
A: Ensure the Gloryfit app is installed and that notification permissions are granted within the app for SMS, email, and other applications like Facebook and WhatsApp. If notifications are still not working after setup, try restarting both your phone and the smartwatch, then reconfigure the notification settings in the app. Verify compatibility between your watch and the app. Note that direct message replies from the watch are not supported.
8.3 Phone Audio Routing
Q: After connecting the watch, all phone audio plays through the watch. How do I adjust this?
A: When your phone is successfully paired via Bluetooth, the smartwatch automatically synchronizes with your phone's audio. To mute this, swipe down on the watch screen, locate the call icon (usually in the lower-left corner), and disable the media audio option. This will prevent phone audio from routing through the watch.
8.4 Changing Watch Faces
Q: There are very few watch face options on the watch itself. How do I change them?
A: The LIGE EF2 Smartwatch offers local watch faces and over 200 additional designs via the Gloryfit app. To change local watch faces, press and hold the watch screen until the edit page appears, then swipe to select. For more options, open the Gloryfit app, go to the watch face market, and download new designs. You can also customize a watch face using your own photos through the app.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | LIGE |
| Model Name | EF2 |
| Screen Size | 1.96 Inches |
| Shape | Rectangular |
| Connectivity Technology | Bluetooth 5.2 |
| Battery Capacity | 360 mAh Lithium-Polymer |
| Water Resistance | 5 ATM (static), IP68 |
| Compatible Devices | Smartphone (Android 4.4+, iOS 9.0+) |
| Special Features | Alarm, Camera Control, Contacts, Find My Phone, Fitness Tracker, Multisport Tracker, Music Player, Reminders, Time Display, Voice Assistant, Weather, Phone Call Function |
10. Warranty and Support
LIGE is committed to providing quality products and customer service.
- Returns Service: 6 Months
- Guarantee: 2 Years
- Online Service: 24-hour online support is available for any inquiries or assistance.
For further support, please refer to the contact information provided with your product packaging or visit the official LIGE website.

Image 10.1: LIGE brand commitment to quality and customer satisfaction.





