GT4 Pro
GT4 Pro Smart Watch User Manual
Model: GT4 Pro
Brand: Generic
1. Introduction
This manual provides comprehensive instructions for the GT4 Pro Smart Watch, designed for seamless integration with both Apple and Android devices. It covers essential information regarding setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.
The GT4 Pro Smart Watch is a versatile wearable device offering fitness tracking, Bluetooth calling, and text messaging capabilities.
2. What's in the Box
Upon unboxing your GT4 Pro Smart Watch, please verify that all the following components are included:
- GT4 Pro Smart Watch
- Wireless Charger
- Strap
- User Manual (this document)
- Gift Box

Image: Contents of the GT4 Pro Smart Watch package, showing the watch, its packaging, a wireless charger, and the user manual.
3. Setup
3.1 Initial Charging
Before first use, fully charge your GT4 Pro Smart Watch. Connect the provided wireless charger to a USB power source and place the watch onto the charging pad. The watch display will indicate charging status. A full charge typically takes approximately 1.5 hours.

Image: The GT4 Pro Smart Watch with its display showing a colorful watch face.
3.2 App Installation and Pairing
- Download the App: Scan the QR code in the manual or search for "Fitpro" (as per product specification) in your device's app store (Apple App Store for iOS, Google Play Store for Android).
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Open the App: Launch the Fitpro app and follow the on-screen instructions to create an account or log in.
- Add Device: In the app, navigate to the "Device" or "Add Device" section. The app will search for nearby smartwatches. Select "GT4 Pro" from the list of discovered devices.
- Confirm Pairing: A pairing request may appear on both your phone and the watch. Confirm the pairing on both devices.
Once successfully paired, the watch will synchronize time and data with your smartphone.
4. Operating Instructions
4.1 Basic Navigation
- Touchscreen Interface: Swipe left, right, up, or down to navigate through menus and features.
- Side Button: Press the side button to return to the home screen or wake the display. A long press may power the device on/off.
4.2 Key Features
The GT4 Pro Smart Watch offers a range of functionalities:
- Bluetooth Calling: Make and receive calls directly from your watch. Ensure your watch is connected to your phone via Bluetooth.
- Message Notifications: Receive alerts for incoming calls, text messages, and app notifications.
- Fitness Tracking: Monitor steps, distance, calories burned, and active minutes. Access various sports modes (running, cycling, swimming, etc.) for detailed workout tracking.
- Health Monitoring: Features include Heart Rate Tracker, Sleep Tracker, and Passometer.
- Customizable Watch Faces: Change the appearance of your watch face through the companion app.
4.3 Bluetooth Calling and Text
To use the Bluetooth calling feature, ensure your watch is properly paired with your smartphone. You can dial numbers directly from the watch or answer incoming calls. Text message notifications will display on the watch screen, allowing you to view messages without needing your phone.
5. Maintenance
5.1 Cleaning
Regularly clean your GT4 Pro Smart Watch and strap to prevent skin irritation and maintain its appearance. Use a soft, lint-free cloth. If necessary, slightly dampen the cloth with water. Do not use harsh chemicals or abrasive materials.
5.2 Battery Care
- Avoid fully discharging the battery frequently.
- Charge the watch using only the provided wireless charger.
- Store the watch in a cool, dry place if not used for extended periods.
5.3 Water Resistance
The GT4 Pro Smart Watch is designed for daily wear and light exposure to water (e.g., hand washing, rain). It is not recommended for swimming, showering, or diving. Avoid prolonged submersion in water.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch not turning on | Low battery; Device frozen | Charge the watch for at least 30 minutes. If still unresponsive, perform a force restart (usually a long press of the side button). |
| Cannot pair with phone | Bluetooth off; App not running; Watch not discoverable; Interference | Ensure Bluetooth is on for both devices. Restart the app and the watch. Make sure the watch is in pairing mode. Move closer to your phone and away from other electronic devices. |
| Notifications not received | App permissions; Do Not Disturb mode; Bluetooth disconnected | Check app notification permissions on your phone. Disable "Do Not Disturb" mode on both watch and phone. Verify Bluetooth connection. |
| Inaccurate fitness data | Improper wear; Calibration needed | Ensure the watch is worn snugly on your wrist. Calibrate steps/distance in the app if available. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | GT4 Pro |
| Display Type | TFT |
| Screen Resolution | 320*240 |
| Screen Size | 2.1 Inches |
| Operating System Compatibility | Android, iOS |
| Connectivity | Bluetooth |
| Battery Capacity | 150 Milliamp Hours (Lithium Polymer) |
| Memory Storage Capacity | 32 MB |
| Special Features | Sleep Monitor, Voice Call, Activity Tracker, Phone Call, Heart Rate Monitor |
| Manufacturer | China |

Image: A detailed product specification sheet for the GT4 Pro Smart Watch, outlining various technical parameters.
8. Warranty and Support
For warranty information and technical support, please refer to the contact details provided by your retailer or the manufacturer's official website. Keep your proof of purchase for any warranty claims.
This product is manufactured in China.