Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your EURANS Smart Watch (Model: 19.99). Please read this manual thoroughly before using the device to ensure proper function and longevity.

Image: Front view of the EURANS Smart Watch displaying time, date, and various activity metrics like calories burned, steps, and heart rate.
1. Setup
1.1 Unboxing and Initial Charge
Upon opening the package, verify that all components are present:
- 1 x Smartwatch
- 1 x Charging Cable
- 1 x User Manual (this document)
Before first use, fully charge the smartwatch. 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) or a computer USB port.

Image: The smartwatch connected to its magnetic charging cable.
1.2 App Installation and Pairing
To utilize all features of your EURANS Smart Watch, download and install the F Fit application on your smartphone.
- Scan the QR code provided in the quick start guide or search for "F Fit" in your device's app store (App Store for iOS, Google Play Store for Android).
- Install the application.
- Open the F Fit app and follow the on-screen instructions to create an account or log in.
- Ensure Bluetooth is enabled on your smartphone.
- In the F Fit app, navigate to the "Device" or "My Device" section and select "Add Device".
- The app will search for nearby devices. Select "EURANS Smart Watch" from the list.
- Confirm the pairing request on both your watch and smartphone.

Image: A smartphone displaying the F Fit application interface, used for managing the smartwatch.
2. Operating Instructions
2.1 Basic Navigation
The EURANS Smart Watch features an AMOLED touch screen for intuitive navigation.
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick widgets or different watch faces.
- Tap: Select an item or confirm an action.
- Side Button: Press to wake the screen, return to the home screen, or access the main menu.

Image: A visual comparison highlighting the superior AMOLED screen quality of the EURANS Smart Watch.
2.2 Activity Tracking
The watch automatically tracks daily activities. View your progress directly on the watch or in the F Fit app.
- Steps & Calories: Records your daily step count and estimated calories burned.
- Heart Rate Monitoring: Provides 24/7 heart rate monitoring. Access real-time data by swiping to the heart rate widget or through the app.
- Blood Oxygen (SpO2) Monitoring: Measures your blood oxygen levels. Tap to initiate a measurement.
- Sleep Monitoring: Tracks your sleep patterns, including deep sleep, light sleep, and awake times. Data is synchronized with the F Fit app for detailed analysis.

Image: The smartwatch screen showing various health tracking features: 24/7 Heart Rate Monitoring, Blood Oxygen Monitoring, and Sleep Monitoring.
2.3 Sports Modes
The watch supports multiple sports modes for accurate workout tracking.
- Access the "Sports" menu from the main screen.
- Select your desired activity (e.g., Outdoor Run, Indoor Cycle, Basketball).
- The watch will begin tracking relevant metrics for the chosen activity.

Image: The smartwatch interface showing a selection of multiple sports modes, including Outdoor Run, Indoor Cycle, Basketball, and more.
2.4 Smart Notifications
Receive notifications from your smartphone directly on your watch.
- Ensure notification permissions are enabled for the F Fit app in your phone's settings.
- Configure which app notifications you wish to receive within the F Fit app.

Image: The smartwatch displaying a smart notification, with a smartphone showing its notification screen in the background.
3. Maintenance
3.1 Cleaning
Regularly clean your smartwatch to ensure optimal performance and hygiene.
- Wipe the screen and body with a soft, lint-free cloth.
- For stubborn marks, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Clean the charging contacts periodically with a dry cloth to ensure good connection.
3.2 Water Resistance (IP68)
The EURANS Smart Watch is IP68 waterproof, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for up to 30 minutes. It is suitable for daily use, including hand washing and swimming.
Important:
- Do not use the watch in hot water, saunas, or steam rooms.
- Avoid prolonged exposure to saltwater. Rinse with fresh water after exposure to saltwater.
- The water resistance is not permanent and may decrease over time with normal wear and tear.

Image: The smartwatch shown in water, illustrating its IP68 waterproof capability.
4. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Watch does not turn on. | Low battery. | Charge the watch for at least 2 hours. |
| Cannot pair with smartphone. | Bluetooth is off; watch is out of range; app issue. | Ensure Bluetooth is on. Move watch closer to phone. Restart both watch and phone. Reinstall F Fit app. |
| Inaccurate heart rate/SpO2 readings. | Watch not worn correctly; sensor dirty. | Ensure watch is snug on wrist (not too tight/loose). Clean the sensor on the back of the watch. |
| Notifications not received. | App permissions not granted; notifications disabled in app. | Check phone's notification settings for F Fit app. Enable notifications within the F Fit app. |
| Screen stays black / doesn't wake up. | Wrist-raise gesture disabled; software glitch. | Check wrist-raise setting in the app. Press the side button to wake. If persistent, try restarting the watch. |
5. Specifications
| Feature | Detail |
|---|---|
| Model | 19.99 |
| Screen Type | AMOLED Touch Screen |
| Screen Size | 45 Millimeters |
| Connectivity | Bluetooth |
| Water Resistance | IP68 |
| Special Features | Heart Rate Monitor, Blood Oxygen Measurement |
| Compatible Devices | Smartphone (Android, iOS) |
| Product Dimensions | 10.16 x 1.39 x 0.39 inches |
| Item Weight | 3.52 ounces |
6. Warranty & Support
6.1 Warranty Information
The EURANS Smart Watch comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details. Keep your purchase receipt as proof of purchase for warranty claims.
6.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact EURANS customer support through the following channels:
- Website: Visit the official EURANS website for FAQs and support resources.
- Amazon Seller Contact: You may also contact the seller "Float Cenery" directly through your Amazon order history for support related to your purchase.
When contacting support, please provide your product model (19.99) and a detailed description of the issue.


