LIGE Smartwatch for Men - TX3 Series
User Manual
1. Introduction
Thank you for choosing the LIGE TX3 Smartwatch. This device is designed to enhance your daily life with advanced health monitoring, extensive sports tracking, and smart communication features. Please read this manual carefully to understand the proper use and maintenance of your new smartwatch.
2. Getting Started
2.1 Package Contents
- LIGE TX3 Smartwatch
- Charging Cable
- User Manual
- Additional Straps (if included with your model)
2.2 Initial Charging
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 (5V/1A recommended). A full charge typically takes 2-3 hours.

Image: The LIGE TX3 Smartwatch connected to its charging cable, with a visual representation of its 900mAh battery capacity and charging status. This image illustrates the charging process and the watch's long-lasting battery.
2.3 App Installation
To unlock the full potential of your LIGE TX3 Smartwatch, download the companion app on your smartphone. The app is compatible with iOS 9.0+ and Android 9.0+.
- Scan the QR code in the manual or on the watch screen to download the app, or search for the app name (usually specified in the quick start guide) in your phone's app store.
- Install the app and create an account if prompted.
2.4 Device Pairing
Ensure Bluetooth is enabled on your smartphone.
- Open the installed app on your phone.
- Follow the in-app instructions to add a new device.
- Select 'TX3' or the corresponding device name from the list of available Bluetooth devices.
- Confirm the pairing request on both your phone and the smartwatch.

Image: The LIGE TX3 Smartwatch, showcasing its robust design and a secondary image demonstrating its call notification feature. This image highlights the watch's aesthetic and a key communication function.
3. Operating Your Smartwatch
3.1 Navigation
- Touchscreen: Swipe left/right, up/down to navigate menus and access different functions. Tap to select.
- Side Buttons: The watch features physical buttons for quick access to specific functions like power, sport modes, and menu. Refer to the on-screen prompts for specific button actions.

Image: The LIGE TX3 Smartwatch featuring its 1.73-inch AMOLED display, demonstrating the clarity and vibrancy of its screen. The image also shows the variety of customizable watch faces available through the companion app.
3.2 Bluetooth Call Function
The TX3 Smartwatch supports Bluetooth calls, allowing you to make and receive calls directly from your wrist.
- Ensure your watch is connected to your phone via Bluetooth.
- Use the dial pad on the watch or access your contacts/call logs to initiate a call.
- Answer incoming calls by tapping the green icon on the watch screen.

Image: The LIGE TX3 Smartwatch demonstrating its Bluetooth call and notification capabilities. The image shows the watch receiving a call and icons for various messaging applications, indicating its smart communication features.
3.3 Health Monitoring
The smartwatch provides 24/7 health monitoring features. Note: Data is for reference and daily monitoring only and cannot be used as medical data.
- Heart Rate: Real-time heart rate measurement.
- SpO2: Blood oxygen level monitoring.
- Sleep Monitor: Analyzes sleep patterns (light sleep, deep sleep, awake time).
- Stress Level: Monitors and tracks stress levels.

Image: The LIGE TX3 Smartwatch showcasing its comprehensive 24/7 health monitoring. The image illustrates sleep tracking data and real-time heart rate measurement during physical activity, emphasizing its role as a health companion.
3.4 Sports Modes
The TX3 Smartwatch features over 110 built-in sports modes to accurately track your workouts.
- Select your desired sport mode from the watch menu.
- The watch will record steps, calories burned, distance, and other relevant metrics.
- Review your workout data in the companion app for detailed analysis.

Image: The LIGE TX3 Smartwatch emphasizing its extensive range of over 110 sport modes. The image features a cyclist and displays key fitness metrics such as steps, calories burned, distance, and heart rate (BPM), illustrating its comprehensive activity tracking.
3.5 Outdoor Features: Compass, Barometer, Altitude
The TX3 Smartwatch is equipped with a high-precision compass, barometer (air pressure), and altitude measurement for outdoor adventures.
- Access these features from the watch menu to get real-time directional and environmental data.
- The compass helps you navigate, while the barometer and altimeter monitor environmental changes and calculate altitude.

Image: The LIGE TX3 Smartwatch showcasing its integrated compass, barometer (air pressure), and altitude measurement functions. The image depicts a hiker on a mountain, highlighting the watch's utility for outdoor navigation and environmental monitoring.
4. Maintenance and Care
4.1 Cleaning
- Wipe the watch screen and body with a soft, lint-free cloth.
- For stubborn stains, use a slightly damp cloth and then dry thoroughly.
- Avoid using harsh chemicals or abrasive materials.
4.2 Water Resistance
The LIGE TX3 Smartwatch is 5ATM water-resistant, meaning it can withstand pressures equivalent to a depth of 50 meters. It is suitable for splashes, rain, showering, and shallow-water swimming. It is not suitable for diving, high-pressure water activities, or hot water.
- Do not press any buttons while the watch is submerged.
- After contact with saltwater, rinse the watch with fresh water and dry it thoroughly.

Image: The LIGE TX3 Smartwatch highlighting its military-standard durability and 5ATM water resistance. The image shows the watch being worn underwater and illustrates its resistance to scratches, dust, and extreme temperatures, emphasizing its robust build.
4.3 Battery Care
- Avoid exposing the watch to extreme temperatures (hot or cold) for prolonged periods.
- Charge the watch regularly, avoiding complete discharge if possible, to prolong battery life.
- The 900mAh battery offers extended usage, with standby time over 80 days and normal use over 30 days.
5. Troubleshooting
- Watch not turning on: Ensure the watch is fully charged. Connect it to the charger and wait a few minutes before attempting to power it on.
- Cannot pair with phone:
- Ensure Bluetooth is enabled on your phone and the watch.
- Make sure the watch is within the Bluetooth range of your phone.
- Restart both your phone and the watch.
- Clear Bluetooth cache on your phone (Android) or forget the device and re-pair (iOS/Android).
- 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.
- Remember that data is for reference and not medical diagnosis.
- Notifications not received:
- Check app notification permissions on your phone.
- Ensure the app is running in the background.
- Verify that notification settings are enabled within the smartwatch app.
6. Specifications
| Feature | Specification |
|---|---|
| Brand | LIGE |
| Model Number | TX3-I |
| Display Size | 1.73 Inches |
| Display Type | AMOLED |
| Battery Capacity | 900 mAh (Lithium-polymer) |
| Connectivity | Bluetooth |
| Operating System Compatibility | Android 9.0+, iOS 9.0+ |
| Water Resistance | 5ATM |
| Special Features | Compass, Barometer (Air Pressure/Altitude), Bluetooth Call, Voice Assistant, Heart Rate Monitor, SpO2 Monitor, Sleep Monitor, 100+ Sport Modes, Activity Tracker, Message Alerts, Music Player, Password Protection |
7. Warranty and Support
For any questions or issues regarding your LIGE TX3 Smartwatch, LIGE offers 24/7 customer support. Please refer to the contact information provided with your product packaging or on the official LIGE website for assistance.
Information regarding specific warranty terms and conditions may vary by region and purchase point. Please retain your proof of purchase for warranty claims. Details on spare parts availability are not provided.





