Introduction
This manual provides comprehensive instructions for setting up, operating, and maintaining your LIGE Military Smart Watch TX3-I. Designed for durability and advanced functionality, this smartwatch features a long-lasting battery, a vibrant AMOLED display, and extensive health and fitness tracking capabilities. Please read this manual thoroughly to ensure optimal performance and longevity of your device.
What's in the Box
Upon opening your LIGE Military Smart Watch TX3-I package, you should find the following items:
- 1 x LIGE TX3-I Smartwatch
- 1 x Charging Cable
- 1 x User Manual (this document)
- 1 x Watch Band
- Bracelet extension accessories and tools

Figure 1: Contents of the LIGE TX3-I Smartwatch package.
Setup Guide
1. Charging the Smartwatch
Before initial use, fully charge your LIGE TX3-I Smartwatch. The watch is equipped with a 900mAh large capacity battery, offering over 60 days of standby time and 30+ days of high-efficiency working time. A full charge takes approximately 3 hours.
- Connect the magnetic charging cable to the charging contacts on the back of the watch.
- Plug the USB end of the cable into a standard USB power adapter (not included) or a computer's USB port.
- The watch display will indicate charging status. Ensure the watch is fully charged before proceeding with setup.

Figure 2: Charging the LIGE TX3-I Smartwatch.
2. Connecting to Your Smartphone
The LIGE TX3-I Smartwatch is compatible with Android and iOS 9.0 and above smartphones. To unlock full functionality, you need to connect the watch to its dedicated application.
- Scan the QR code provided in the packaging or search for the official companion app in your smartphone's app store (e.g., Google Play Store for Android, Apple App Store for iOS).
- Download and install the app.
- Open the app and follow the on-screen instructions to create an account or log in.
- Enable Bluetooth on your smartphone.
- Within the app, search for your LIGE TX3-I Smartwatch and pair it. Ensure the watch is discoverable.
- Confirm the pairing request on both your watch and smartphone.

Figure 3: Bluetooth Call functionality.
3. Customizing Watch Faces
Personalize your smartwatch experience by choosing from over 200 available watch faces or creating your own custom designs using your favorite photos.
- Open the companion app on your smartphone.
- Navigate to the "Watch Face" or "Dial" section.
- Browse the available watch faces and select your preferred one to sync to the watch.
- To create a custom watch face, select the "DIY" or "Custom" option and follow the prompts to upload an image from your phone's gallery.

Figure 4: Watch face customization options.
Operating Instructions
1. Basic Navigation
The LIGE TX3-I features a 1.73" full-touch high-definition AMOLED display. Swipe left, right, up, or down to navigate through menus and functions. Tap to select an option or confirm an action. The physical buttons on the side provide quick access to power and menu functions.
2. Bluetooth Calls and Message Alerts
With advanced Bluetooth 5.3 technology, you can make and receive calls directly from your watch. You will also receive notifications from various apps.
- Making Calls: Access the dial pad or contact list on your watch to initiate a call.
- Receiving Calls: When a call comes in, you can answer or reject it directly from the watch.
- Message Notifications: The watch will display incoming text messages and notifications from apps like WhatsApp, Twitter, Facebook, and Instagram.

Figure 5: Bluetooth Call and Message Notification feature.
3. AI Voice Assistant
Activate your phone's voice assistant directly from your smartwatch for hands-free control. You can ask questions, set alarms, control music, and more.

Figure 6: Using the AI Voice Assistant.
4. Health Monitoring
The built-in advanced sensor chip continuously monitors your heart rate, blood oxygen, and sleep patterns. Access detailed reports via the companion app.
- Heart Rate Monitoring: Provides real-time heart rate data.
- Sleep Monitoring: Tracks deep sleep, light sleep, and wake times to help improve sleep quality.
- Note: Monitoring data is for reference only and cannot be used for medical diagnosis.

Figure 7: Health Monitoring features.
5. Sports Modes
The LIGE TX3-I supports over 110 sports modes, including running, cycling, badminton, and more. It accurately records training history, speed, tempo, and heart rate changes to support your scientific workouts.

Figure 8: Sports Tracking features.
Video 1: Demonstration of sports tracking and AI voice assistant features on the LIGE TX3-I Smartwatch.
6. Other Functions
The LIGE TX3-I Smartwatch integrates a variety of practical functions:
- Compass: For outdoor navigation.
- Altitude and Barometric Pressure: Essential for outdoor adventures.
- Weather Forecasts: Stay informed about current and upcoming weather conditions.
- Alarm Clocks: Set multiple alarms for reminders.
- Calculators: Perform quick calculations on the go.
- Pedometers: Track your daily steps.
- Music Controls: Control music playback on your connected smartphone.
- Photo Controls: Remotely trigger your smartphone's camera.
- Mobile Phone Search: Locate your misplaced phone.
- Brightness Adjustment: Adjust screen brightness for optimal viewing.
- Do-Not-Disturb Mode: Silence notifications when needed.
- SOS Emergency Calls: Quick access to emergency contacts.
- Password Protection: Secure your device.
- Wrist Lifting and Brightening Screen: Automatically wake the screen when you raise your wrist.

Figure 9: Additional Smartwatch functions.
Maintenance
1. Water Resistance
The LIGE TX3-I Smartwatch boasts a military-grade 5ATM waterproof rating, making it resistant to splashes, rain, and brief immersion in water. It is designed to withstand harsh environments, making it suitable for outdoor sports.
- Avoid prolonged exposure to hot water, steam, or high-pressure water jets.
- Do not operate the watch buttons underwater.
- After contact with saltwater, rinse the watch with fresh water and dry it thoroughly.

Figure 10: Military-Grade 5ATM Waterproofing.
2. General Care
- Clean the watch regularly with a soft, dry cloth.
- Avoid using harsh chemicals or abrasive materials for cleaning.
- Store the watch in a cool, dry place when not in use.
- Protect the screen from sharp objects, although it features anti-scratch properties.
Troubleshooting
If you encounter any issues with your LIGE TX3-I Smartwatch, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Watch not turning on | Ensure the watch is fully charged. Press and hold the power button for several seconds. |
| Cannot pair with smartphone |
|
| Inaccurate health data | Ensure the watch is worn snugly on your wrist. Clean the sensor on the back of the watch. Remember that data is for reference only. |
| Notifications not appearing |
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | TX3-I |
| Screen Size | 1.73 Inches AMOLED |
| Screen Resolution | 466x466 |
| Battery Capacity | 900 mAh (Lithium Polymer) |
| Battery Life (Standby) | 60+ Days |
| Battery Life (Typical Use) | 30+ Days |
| Charging Time | Approx. 3 hours |
| Connectivity | Bluetooth 5.3 |
| Water Resistance | 5ATM (Military-Grade) |
| Memory Storage Capacity | 128 MB |
| Operating System | AsteroidOS |
| Item Weight | 7.8 ounces |
| Package Dimensions | 8.11 x 3.82 x 0.94 inches |
Warranty and Support
LIGE is committed to providing high-quality products and excellent customer service. Your LIGE TX3-I Smartwatch comes with a manufacturer's warranty covering defects in materials and workmanship under normal use.
If you encounter any problems after receiving your item, or have questions regarding its operation or features, please do not hesitate to contact our customer support team. We aim to reply to all inquiries within 24 hours to ensure your satisfaction.
Please refer to the contact information provided on the product packaging or the official LIGE website for the most up-to-date support channels.





