1. Introduction
Welcome to the LIGE Smart Watch TX3-A user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The LIGE TX3-A is designed to enhance your daily life with its robust features, including advanced health monitoring, extensive sports modes, and convenient communication capabilities. Please read this manual carefully to ensure optimal performance and longevity of your device.
2. What's in the Box
Your LIGE Smart Watch TX3-A package includes the following items:
- 1 x LIGE TX3-A Smart Watch
- 1 x Charging Cable
- 1 x User Manual
- 1 x Watch Band
3. Product Overview
The LIGE TX3-A Smart Watch features a durable full-metal body and a vibrant 1.73-inch AMOLED display. It is equipped with multiple physical buttons for easy navigation and a comfortable silicone strap for extended wear. The watch is designed for both daily use and rigorous outdoor activities.

Figure 3.1: Front view of the LIGE TX3-A Smart Watch, highlighting its display and robust design.
4. Setup Guide
4.1 Charging Your Smart Watch
Before first use, fully charge your LIGE TX3-A Smart Watch. The watch is equipped with a 900mAh large-capacity battery, offering up to 60 days of standby time and over 30 days of typical use. 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 (5V/1A recommended) or a computer's USB port.
- The watch display will show the charging progress.

Figure 4.1: The LIGE TX3-A Smart Watch on its magnetic charger, illustrating its 900mAh battery capacity.

Figure 4.2: Visual representation of the watch's extended battery life during outdoor activities.
4.2 App Installation and Pairing
To unlock the full potential of your LIGE TX3-A Smart Watch, you need to install the companion application on your smartphone and pair the devices via Bluetooth. The watch is compatible with Android and iOS 9.0 and above smartphones.
- Scan the QR code in the included manual or search for the official app in your phone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the app and open it. Follow the on-screen instructions to create an account or log in.
- Enable Bluetooth on your smartphone.
- In the app, navigate to the device pairing section and select your LIGE TX3-A from the list of available devices.
- Confirm the pairing request on both your watch and smartphone.
Video 4.1: Official product video demonstrating the features of the LIGE TX3-A Smart Watch, including connectivity and various functions.

Figure 4.3: The watch's Bluetooth call and notification features, showing integration with popular messaging apps.
5. Operating Instructions
5.1 Display and Watch Faces
The LIGE TX3-A features a 1.73-inch full-touch AMOLED display with an ultra-high resolution of 466x466 pixels, providing clear and vibrant visuals. You can customize your watch face from over 200 available dials or use your own photos.

Figure 5.1: The watch's high-definition AMOLED display and the variety of customizable watch faces.

Figure 5.2: Explore over 200 watch faces and personalize your watch with custom images.
5.2 Bluetooth Calls and Message Alerts
With advanced Bluetooth 5.3 technology, the LIGE TX3-A allows you to make and receive calls directly from your wrist. It also provides real-time notifications for text messages and various social media applications.
- Making Calls: Access the dial pad or contacts list on your watch to initiate a call.
- Receiving Calls: Answer or reject incoming calls directly from the watch.
- Notifications: Receive alerts for WhatsApp, Twitter, Facebook, Instagram, and more.

Figure 5.3: Overview of Bluetooth call functionalities on the LIGE TX3-A.

Figure 5.4: The watch supports notifications from popular messaging and social media apps.
5.3 Health Monitoring
The LIGE TX3-A is equipped with advanced sensor chips for comprehensive health monitoring, providing insights into your well-being. Note: Monitoring data is for reference only and cannot be used for medical diagnosis.
- Heart Rate Monitoring: Continuously tracks your heart rate throughout the day.
- Sleep Monitoring: Analyzes your sleep patterns, including deep sleep and light sleep, to help improve sleep quality.
- Blood Pressure Monitoring: Provides real-time blood pressure data.

Figure 5.5: The watch's 24/7 health monitoring capabilities, including sleep and heart rate tracking.

Figure 5.6: Detailed view of the 24-hour heart rate monitor.

Figure 5.7: The sleep monitor tracks your sleep quality and duration.
5.4 Sports Modes
The LIGE TX3-A supports over 110 sports modes, allowing you to track your progress and performance across a wide range of activities. From running and cycling to swimming and basketball, the watch provides detailed data such as steps, calories burned, distance, and heart rate.

Figure 5.8: The watch's interface for selecting and tracking over 110 sports modes.

Figure 5.9: Comprehensive tracking for over 110 sports activities.
5.5 Other Functions
The LIGE TX3-A integrates a variety of practical functions to support your daily needs:
- Compass: Navigate with ease during outdoor adventures.
- Barometer: Monitor air pressure, useful for hiking and climbing.
- AI Voice Assistant: Control your phone's voice assistant directly from your watch.
- Music Control: Manage music playback on your smartphone.
- Remote Camera: Use your watch as a remote shutter for your phone's camera.
- Weather Forecasts: Get real-time weather updates.
- Alarm Clocks, Calculators, Pedometer, Find Phone, Brightness Adjustment, Do-Not-Disturb Mode, SOS Emergency Calls, Password Protection, Wrist Lift to Brighten Screen, Sedentary Reminders, Drink Water Reminders.

Figure 5.10: Essential outdoor features like compass and barometric pressure monitoring.

Figure 5.11: Interact with your phone's AI voice assistant directly from your watch.

Figure 5.12: A selection of additional smart features for daily convenience.
6. Maintenance
6.1 Water Resistance
The LIGE TX3-A Smart Watch boasts a military-grade 5ATM waterproof rating, making it resistant to splashes, rain, and short periods of submersion. It is suitable for swimming and can withstand various harsh environments.

Figure 6.1: The watch's military-grade 5ATM water resistance and durability features.

Figure 6.2: The military-grade smartwatch is wear-resistant, shock-resistant, water-resistant, and sand-resistant.
6.2 Cleaning and Care
To keep your watch in optimal condition:
- Wipe the watch and strap regularly with a soft, damp cloth.
- Avoid using harsh chemicals or abrasive materials.
- Rinse with fresh water after exposure to saltwater or chlorinated water.
6.3 Battery Care
To maximize battery life and performance:
- Avoid extreme temperatures.
- Do not let the battery completely drain for extended periods.
- Charge the watch regularly, even if not in frequent use.
7. Troubleshooting
If you encounter issues with your LIGE TX3-A Smart Watch, 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. |
| Unable to pair with phone | Ensure Bluetooth is enabled on your phone. Restart both the watch and phone. Check if the app is updated. |
| Inaccurate health data | Ensure the watch is worn snugly on your wrist. Clean the sensor on the back of the watch. |
| Notifications not appearing | Check app notification permissions on your phone. Ensure the watch is connected via Bluetooth. Disable 'Do Not Disturb' mode on the watch. |
| Short battery life | Reduce screen brightness. Turn off unnecessary features. Limit frequent screen wake-ups. |
If the problem persists, please contact customer support for further assistance.
8. Specifications
Key technical specifications for the LIGE TX3-A Smart Watch:
| Feature | Specification |
|---|---|
| Model Number | TX3-A |
| Display Size | 1.73 Inches AMOLED |
| Resolution | 466x466 pixels |
| Battery Capacity | 900 mAh Lithium Polymer |
| Connectivity | Bluetooth 5.3 |
| Memory Storage | 128 MB |
| Operating System | AsteroidOS |
| Water Resistance | 5ATM |
| Item Weight | 10.2 ounces |
| Dimensions | 8.07 x 3.82 x 0.94 inches |
9. Warranty and Support
Your LIGE TX3-A Smart Watch comes with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please contact LIGE customer service through the contact information provided in your product packaging or visit the official LIGE website.





