1. Product Overview
The VALDUS VS30 Pro is a feature-rich smartwatch designed for both men and women, offering advanced health monitoring, extensive sports tracking, and convenient communication features. It boasts a vibrant 1.93-inch AMOLED HD display, Bluetooth calling, NFC, and a built-in voice assistant.

Key Features:
- 1.93-inch AMOLED HD Display (488*368 pixels)
- Bluetooth 5.3/BT3.0 for stable connectivity and calls
- 280mAh battery with 5-7 days usage and 15-20 days standby
- 1ATM Waterproof rating
- Comprehensive health monitoring: Heart Rate, Blood Oxygen, Sleep, Blood Pressure, Women's Health
- 100+ Sports Modes
- NFC functionality
- Voice Assistant, Password Lock, Games, Music Control, Weather Forecast, Stopwatch, Flashlight, Power-saving Mode, Do Not Disturb Mode, Timer, Find Phone/Watch, Raise Wrist to Wake
- Message and Call Notifications
2. Getting Started
2.1 Package Contents
- VALDUS VS30 Pro Smartwatch
- Charging Cable
- User Manual
2.2 Charging the Smartwatch
Before initial 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 power adapter (not included) or a computer's USB port.

2.3 App Download and Pairing
To unlock the full potential of your VS30 Pro smartwatch, download the companion app. The app name is Da Fit or Valdus Fit.
- Scan the QR code in the manual or on the watch screen, or search for "Da Fit" or "Valdus Fit" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Install the app on your smartphone.
- Ensure Bluetooth is enabled on your smartphone.
- Open the app and follow the on-screen instructions to create an account or log in.
- In the app, navigate to the device pairing section (usually indicated by an icon like a watch or a plus sign).
- Select "VS30 Pro" from the list of available devices.
- Confirm the pairing request on both your phone and the smartwatch. A Bluetooth pairing request with a code will appear on your phone; confirm it.
3. Operating Your Smartwatch
3.1 Basic Navigation
- **Swipe Up/Down:** Scroll through menus and notifications.
- **Swipe Left/Right:** Access quick settings, widgets, or different watch faces.
- **Tap:** Select an item or open an application.
- **Press Side Button(s):** Usually to return to the home screen, access the app menu, or power on/off.
- **Raise Wrist to Wake:** The screen will automatically light up when you raise your wrist.
3.2 Changing Watch Faces
The VS30 Pro supports over 100 watch faces. You can change them directly on the watch by long-pressing the home screen and swiping to select, or through the companion app for more options and customization.
3.3 Bluetooth Calling
Once paired with your smartphone, the watch allows you to answer and dial calls directly from your wrist. This is convenient for hands-free communication during activities.

3.4 Health Monitoring
The smartwatch provides comprehensive health tracking:
- **Heart Rate Monitoring:** 24-hour all-weather monitoring of heart rate changes.
- **Blood Oxygen Monitoring:** Intelligent detection of oxygen saturation.
- **Blood Pressure Monitoring:** Evaluates body blood pressure.
- **Sleep Monitoring:** All-weather sleep monitoring, including deep sleep, light sleep, and wakefulness.
- **Women's Health Monitoring:** Tracks female physiological cycles.



3.5 Sports Modes
The VS30 Pro offers over 100 pre-installed sports modes to track your activities. These include:
- Walking
- Running
- Hiking
- Cycling
- Basketball
- Badminton
- Football
- Swimming
- Skipping Rope
- And many more.

3.6 Other Smart Features
- **Voice Assistant:** Use voice commands for various functions.
- **NFC:** For convenient interactions (specific functionality may vary by region and setup).
- **Music Control:** Control music playback on your paired smartphone.
- **Weather Forecast:** Get real-time weather updates.
- **Stopwatch & Timer:** Essential tools for timing activities.
- **Flashlight:** A quick access light source.
- **Password Lock:** Secure your watch with a password.
- **Games:** Enjoy simple games on your wrist.
- **Notifications:** Receive alerts for calls, SMS, and social media apps (WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp).


4. Maintenance and Care
4.1 Waterproofing
The VALDUS VS30 Pro has a 1ATM waterproof rating. This means it is resistant to splashes, rain, and can be worn while washing hands. It is suitable for daily use and light water exposure. Avoid hot water, saunas, or diving, as extreme temperatures and high-pressure water jets can compromise the seal.

4.2 Cleaning
Wipe the watch screen and strap regularly with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the watch. Ensure the charging contacts are clean and dry before charging.
5. Troubleshooting
5.1 Connectivity Issues
- **Watch not pairing:** Ensure Bluetooth is on on your phone, the watch is charged, and within range. Try restarting both the watch and your phone.
- **Frequent disconnections:** Check if the app is running in the background and has necessary permissions. Ensure no other devices are interfering with the Bluetooth connection.
5.2 Battery Life Concerns
- **Short battery life:** Reduce screen brightness, disable unnecessary notifications, and limit continuous heart rate monitoring if not needed.
- **Watch not charging:** Ensure the charging cable is properly connected and the contacts are clean. Try a different USB power source.
5.3 Inaccurate Readings
- **Heart rate/blood oxygen:** Ensure the watch is worn snugly on your wrist, not too tight or too loose. Avoid excessive movement during measurements.
- **Step count:** Ensure your personal information (height, weight) is accurately entered in the app for better calibration.
5.4 Watch Not Responding
- **Restart:** If the watch becomes unresponsive, try restarting it through the system settings or by holding down the side button for an extended period.
- **Factory Reset:** As a last resort, perform a factory reset via the system settings. Note that this will erase all data on the watch.
6. Specifications

| Feature | Detail |
|---|---|
| Product Model | VS30 Pro |
| Display | 1.93-inch AMOLED HD, 488*368 pixels |
| Bluetooth Version | 5.3 / BT3.0 |
| Battery Capacity | 280mAh |
| Battery Life (Typical Use) | 5-7 Days |
| Standby Time | 15-20 Days |
| Waterproof Rating | 1ATM (Life Waterproof) |
| Memory (ROM/RAM) | <128MB / <128MB |
| Case Material | PC |
| Strap Material | Silicone |
| Compatible OS | iOS 9.0+ & Android 5.0+ |
| App Name | Da Fit / Valdus Fit |
| Voice Assistant | Yes |
| NFC | Yes |
| Metrics Measured | Heart Rate, Blood Oxygen, Sleep, Blood Pressure, Women's Health |
| Activity Tracked | Steps, Distance, Calories |
| Watch Dimensions | 47mm (Length) x 36mm (Width) x 10mm (Thickness) |
| Strap Length | 170-220mm |
7. User Tips
- For optimal battery life, consider using the power-saving mode when not actively using advanced features.
- Customize your watch faces and app layout through the companion app to personalize your experience.
- Regularly sync your watch with the app to ensure all health and activity data is saved and analyzed.
- Utilize the breathing training function for stress relief and improved mental well-being.
8. Warranty and Support
For warranty information and customer support, please refer to the official VALDUS website or contact your retailer. Keep your purchase receipt as proof of purchase.