1. Introduction
The NX7 Pro Smart Watch is a stylish and functional device designed for ladies, featuring an AMOLED screen, health monitoring capabilities, and Bluetooth calling. This manual provides detailed instructions to help you get the most out of your new smartwatch.

2. Setup Guide
2.1. Charging the Smart Watch
Before first use, fully charge your NX7 Pro Smart Watch. Use the provided magnetic charging cable and a 5V 1A adapter. Align the magnetic pins of the charger with the charging points on the back of the watch. The watch display will indicate charging status.
2.2. App Installation and Pairing
- Download the FitCloudPro app from your smartphone's app store. The app is compatible with Android 5.0 and above, and iOS 10.0 and above.
- Ensure Bluetooth is enabled on your smartphone.
- Open the FitCloudPro app and follow the on-screen instructions to create an account or log in.
- In the app, search for your NX7 Pro Smart Watch and select it to pair. Confirm the pairing request on both your phone and watch. The watch uses Bluetooth 5.2 for connection.
2.3. Customizing Watch Faces
The NX7 Pro comes with multiple built-in watch faces. You can long-press the watch face to switch between them. For more options, open the FitCloudPro app to download additional watch faces online, allowing you to personalize your watch's appearance.

3. Operating Instructions
3.1. Basic Navigation
The watch features a full touch screen for easy navigation. Swipe left, right, up, or down to access different menus and functions. The watch supports multiple menu styles for user preference.
3.2. Bluetooth Calling
Once paired with your smartphone, the NX7 Pro allows you to answer and make calls directly from your wrist. It supports one-touch dialing and synchronization of your phone's address book.

3.3. Smart Reminders and Notifications
Receive notifications for SMS, Facebook, Twitter, WhatsApp, and other apps directly on your watch. The watch also provides smart reminders for alarm clocks, sedentary alerts, and call notifications. For women, there is a built-in menstrual cycle reminder for safe periods, menstrual periods, and ovulation periods.
3.4. Other Features
- Raise to Brighten: Simply raise your hand to automatically brighten the screen.
- Music Control: Control music playback on your smartphone.
- Remote Photo: Use your watch as a remote shutter for your phone's camera.
- Stopwatch & Clock: Essential timekeeping functions.
- Find Mobile Phone: Locate your paired smartphone.
- Ladies Assistant: Dedicated features for women's health and well-being.
- Split Screen Display: Access multiple functions efficiently.
- Multitasking Bar: Quick access to recently used apps.

4. Health Monitoring Features
The NX7 Pro Smart Watch is equipped with advanced sensors to help you monitor your health.
- Heart Rate Monitor: Continuously track your heart rate.
- Sleep Monitor: Scientifically monitor and record your sleep duration and quality.
- Blood Pressure Monitor: Measure your blood pressure.
- Blood Oxygen (SpO2) Monitor: Check your blood oxygen levels.
- Women's Health Record: Built-in female menstrual cycle reminder for safe period, menstrual period, and ovulation period.



5. Sports Modes
The watch supports multiple sports modes to track your physical activity. It records steps, calories burned, and distance covered.
- Activity Tracking: Steps Tracker, Calorie Tracker.
- Specific Modes: Includes modes for Yoga, Swimming, and Climbing, among others.

6. Maintenance
6.1. Waterproofing
The NX7 Pro Smart Watch is IP68 deep waterproof, meaning it can be worn for daily activities such as washing hands, showering, and in the rain. Important: Do not expose the watch to hot water above 45°C.

6.2. Band Replacement
The watch band is detachable, allowing for easy replacement and customization.
6.3. Screen Care
The watch features explosion-proof glass for durability. Clean the screen with a soft, dry cloth. Avoid harsh chemicals.
7. Troubleshooting
- Frequent Loss of Phone Synchronization: Ensure the FitCloudPro app is running in the background on your phone and that Bluetooth is consistently active. Try restarting both your phone and watch, then re-pair them. Keep the watch within close proximity to your phone.
- Screen Protector Bubbles: If the included screen protector forms bubbles during application, try reapplying carefully. For best results, ensure the screen is completely clean and dust-free. Professional application may be considered if issues persist.
- Inaccurate Step Counting: Ensure the watch is worn snugly on your wrist. Calibrate activity tracking settings within the FitCloudPro app if available. Factors like arm movements not associated with walking can sometimes affect accuracy.
8. Specifications
| Feature | Detail |
|---|---|
| Model | NX7 Pro Smart Watch |
| Brand | ESTG |
| Chipset | RTL8763EWE |
| Bluetooth Version | BT 5.2 |
| Screen Size | 1.19-inch AMOLED Full-view Color Screen |
| Screen Resolution | 390*390 |
| Battery Capacity | 170 mAh |
| Charging Method | Magnetic charging (5V 1A adapter recommended) |
| Standby Time | Up to 30 days |
| APP | FitCloudPro |
| System Requirements | Android 5.0+ / iOS 10.0+ |
| Waterproof Rating | IP68 Deep Waterproof |
| Case Material | Alloy |
| Band Material | Silica Gel (mesh band also available) |
| CPU Manufacturer | MediaTek |
| ROM/RAM | <128MB / <128MB |
| Languages | Chinese, English (default), German, French, Italian, Spanish, Japanese, Polish, Russian, Portuguese, Vietnamese, Arabic, Hebrew, Thai, Croatian, Turkish, Czech, Dutch, Indonesian, Malaysian, Finnish, Greek, Romanian |

For a more detailed guide, you can refer to the User Manual (PDF).
9. User Tips
- Battery Life: The watch typically offers 3-4 days of charge. To maximize battery life, consider adjusting screen brightness, reducing notification frequency, and disabling continuous heart rate monitoring if not needed.
- Maximize Smart Features: While the watch is aesthetically pleasing, ensure you explore and utilize its full range of smart features, including health monitoring, sports tracking, and Bluetooth calling, to get the most value from your device.
10. Warranty & Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.