1. Introduction
Thank you for choosing the ganopterygon G128 Smart Watch. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully to ensure optimal performance and longevity of your smartwatch.
The ganopterygon G128 Smart Watch features a 2.01-inch HD touchscreen, Bluetooth calling capabilities, over 120 sports modes, continuous heart rate monitoring, and an IP67 waterproof rating. It is compatible with both iOS and Android devices.
2. Product Overview
2.1 Key Features
- 2.01" HD Touchscreen: Provides clear visuals and responsive touch control.
- Bluetooth Calling: Make and receive calls directly from your wrist.
- 120+ Sports Modes: Track a wide range of activities with detailed metrics.
- Health Monitoring: Includes 24/7 heart rate monitoring, sleep tracking, and women's health features.
- IP67 Waterproof: Resistant to sweat, rain, and splashes.
- Smart Notifications: Receive alerts from social media and other apps.
- Voice Assistant: Control your watch and access information using voice commands.
- Long Battery Life: Up to 5-7 days of normal use.
2.2 Package Contents & Dimensions
The package includes:
- 1 x ganopterygon G128 Smart Watch
- 1 x Silicone Strap
- 1 x Magnetic Charging Cable
- 1 x User Manual
Watch Dimensions:
- Watch Face: Approximately 47mm (Height) x 38mm (Width)
- Strap Length: 166mm (Min) to 240mm (Max)
- Strap Width: 22mm

Image: G128 Smart Watch dimensions and package contents.
3. Setup
3.1 Charging the Smart Watch
Before initial use, fully charge your ganopterygon G128 Smart Watch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a standard USB power adapter (not included).
- Battery Capacity: 300mAh
- Charging Time: Approximately 2.5 hours
- Normal Use: 5-7 days
- Standby Time: Up to 25 days

Image: Smart Watch charging and battery life details.
3.2 App Installation and Device Pairing
To unlock the full functionality of your G128 Smart Watch, you need to install the companion app and pair it with your smartphone.
- Download the Da Fit App: Scan the QR code in the manual or search for "Da Fit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Enable Bluetooth: Ensure Bluetooth is enabled on your smartphone.
- Open Da Fit App: Launch the Da Fit app and follow the on-screen instructions to create an account or log in.
- Add Device: In the app, navigate to the "Add Device" section. The app will search for nearby devices.
- Select G128: From the list of found devices, select "G128" to initiate pairing.
- Confirm Pairing: A Bluetooth pairing request will appear on your phone. Confirm by tapping "Pair."
Once paired, your watch will synchronize data with the app, and you can customize settings and access detailed health and fitness information.

Image: Da Fit App pairing process for the G128 Smart Watch.
4. Operating Instructions
4.1 Basic Navigation
The G128 Smart Watch features a full touchscreen for navigation:
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick functions or different data screens.
- Tap: Select an item or confirm an action.
- Press Side Button: Return to the home screen or power on/off.
4.2 Customizing Watch Faces
Personalize your watch with over 100 cloud watch faces available through the Da Fit app.
- Open the Da Fit app on your phone.
- Navigate to the watch face section.
- Browse and select your preferred watch face to sync it to your G128 Smart Watch.

Image: Examples of customizable watch faces.
4.3 Bluetooth Calling
After successful pairing, you can make and receive calls directly from your watch.
- Answering Calls: When a call comes in, tap the green phone icon on your watch screen.
- Making Calls: Access the dial pad or contacts list on your watch to initiate a call.

Image: Bluetooth calling features on the G128 Smart Watch.
4.4 Smart Notifications
Receive notifications from your smartphone apps directly on your watch. Ensure notification permissions are granted in the Da Fit app and your phone's settings.
Note: Replying to messages directly from the watch is not supported.

Image: Smart notifications display on the G128 Smart Watch.
4.5 Voice Assistant
Utilize the built-in voice assistant for convenient control and information access.
- Activate the voice assistant feature on your watch.
- Speak your commands or questions, such as setting an alarm or checking the weather.

Image: Voice assistant functionality on the G128 Smart Watch.
4.6 Sports Modes
The G128 Smart Watch supports over 120 sports modes to track your physical activities. Select your desired sport from the watch menu to begin tracking metrics like distance, calories burned, and steps.

Image: G128 Smart Watch tracking sports activities.
4.7 Health Monitoring
The watch provides comprehensive health insights:
- Heart Rate Monitoring: Continuously monitors your heart rate throughout the day. View real-time data on the watch or detailed trends in the Da Fit app.
- Sleep Monitoring: Tracks your sleep patterns, including deep sleep, light sleep, and awake times.
- Women's Health: Provides features for tracking menstrual cycles and other related health data.

Image: Health monitoring features including heart rate, sleep, and women's health.
4.8 Multiple Practical Functions
The G128 Smart Watch includes several other useful functions:
- Weather: Get real-time weather updates.
- Alarm Clock: Set alarms directly from your wrist.
- Camera Control: Remotely control your phone's camera.
- Music Control: Play, pause, and skip tracks on your phone.
- Calculator: Perform basic calculations.
- Find Phone: Locate your misplaced smartphone.

Image: Overview of multiple practical functions.
5. Maintenance
5.1 Water Resistance Guidelines
The ganopterygon G128 Smart Watch has an IP67 waterproof rating, meaning it is resistant to dust and can withstand immersion in water up to 1 meter for 30 minutes. This makes it suitable for daily use, such as washing hands, sweating, and exposure to rain or splashes.
Important Water Resistance Notes:
- Do NOT use in sauna or hot baths: High temperatures and steam can compromise the watch's seals.
- Do NOT immerse in water for extended periods: Avoid swimming, diving, or prolonged submersion.
- Avoid contact with hot water, chemicals, or detergents: These can damage the waterproof seals.
- If the watch gets wet, wipe it dry with a soft cloth before charging or using buttons.

Image: IP67 Waterproof rating and usage precautions.
5.2 Cleaning and Care
- Regularly clean your watch and strap with a soft, dry cloth.
- If necessary, use a slightly damp cloth for stubborn dirt, then dry thoroughly.
- Avoid using abrasive cleaners or solvents.
- Keep the charging contacts clean and free of debris.
6. Troubleshooting
If you encounter issues with your ganopterygon G128 Smart Watch, please refer to the following common solutions:
- Watch not turning on: Ensure the watch is fully charged. Connect it to the magnetic charging cable and allow it to charge for at least 30 minutes.
- Cannot pair with phone:
- Ensure Bluetooth is enabled on your phone.
- Make sure the watch is within range of your phone.
- Restart both your phone and the watch.
- Check if the Da Fit app has necessary permissions enabled in your phone's settings.
- Try unpairing and re-pairing the device through the Da Fit app.
- Inaccurate health data (e.g., steps, heart rate):
- Ensure the watch is worn snugly on your wrist, about one finger's width above your wrist bone.
- Avoid excessive movement during heart rate measurements.
- Calibrate step tracking in the Da Fit app if available.
- Notifications not appearing:
- Verify that notifications are enabled in both the Da Fit app and your phone's system settings for the specific apps.
- Ensure the watch is connected via Bluetooth.
- Short battery life:
- Reduce screen brightness.
- Disable continuous heart rate monitoring if not needed 24/7.
- Limit frequent screen wake-ups.
- Ensure the watch is fully charged each time.
If these steps do not resolve your issue, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | G128 |
| Screen Size | 2.01 Inches |
| Resolution | 320x240 |
| Battery Capacity | 300mAh |
| Battery Cell Composition | Lithium Polymer |
| Waterproof Rating | IP67 |
| Band Width | 0.8 Inches (22mm) |
| Compatible OS | Android 5.0 and above, iOS 9.0 and above |
| Connectivity | Bluetooth |
8. Warranty and Support
ganopterygon is committed to providing high-quality products and customer satisfaction.
- Warranty: Your ganopterygon G128 Smart Watch comes with a 2-year free replacement warranty.
- Support: We offer lifetime support and aim to provide satisfactory solutions for any issues you may encounter. Our customer service is available 24 hours for after-sales support.
For assistance, please refer to the contact information provided with your purchase or visit the official ganopterygon store on Amazon: ganopterygon Store.

Image: 24-hour customer support.