1. Introduction
Welcome to the VALDUS VS13 Smartwatch user manual. This guide provides detailed instructions on how to set up, operate, and maintain your new smartwatch. The VS13 is a versatile fitness tracker designed for both men and women, featuring a 1.75-inch TFT HD display, AI voice assistant, Bluetooth call functionality, and comprehensive health monitoring capabilities.

2. Package Contents
Please check the package for the following items:
- VALDUS VS13 Smartwatch
- Charging Cable
- User Manual (this document)

3. Specifications
| Feature | Description |
|---|---|
| Model | VS13 |
| Screen Size | 1.75-inch |
| Screen Type | TFT HD Display |
| Resolution | 240*296 pixels |
| Bluetooth Version | 5.3 |
| Waterproof Grade | 1ATM / IP68 Life Waterproof |
| Battery Capacity | 180-220mAh |
| Battery Life | 5-7 Days (typical usage) |
| Standby Time | 15-20 Days |
| Case Material | ABS |
| Strap Material | Silicone |
| RAM | <128MB |
| ROM | <128MB |
| Mobile System Compatibility | iOS 8.0 or Later / Android 5.0 or Later |
| Metrics Measured | Heart Rate Monitor, Blood Oxygen Monitor, Sleep Monitor, Blood Pressure Monitor, Stress Monitor |
| Activity Tracked | Steps Tracker, Distance Tracker, Calorie Tracker |
| Functions | Passometer, Fitness Tracker, Sleep Tracker, Message Reminder, Call Reminder, Answer Call, Dial Call, Remote Control, Push Message, Alarm Clock, World Time, Calorie Counter, Heart Rate Tracker, Interactive Music, Calculators, AI Voice Assistant, Games, Raise Hand Bright Screen, Find My Device, Sedentary Remind, Remote Camera, Social APP, Weather, Timer, Stopwatch, Cycle Tracking, Flashlight, Find Phone, Water Reminder |
| Watch Languages | English, Traditional Chinese, German, French, Spanish, Arabic, Russian, Italian, Portuguese, Polish, Vietnamese, Hungarian, Czech, Turkish |
| App Name | DAFIT |

4. Setup Guide
4.1 Charging the Smartwatch
Before first use, fully charge your smartwatch. Connect the magnetic charging cable to the charging points on the back of the watch and plug the USB end into a power adapter (not included) or a computer's USB port. The watch display will indicate charging status.
4.2 App Download and Installation
To unlock the full potential of your VS13 smartwatch, download and install the DAFIT app on your smartphone.
- For Android users: Search for "DAFIT" in the Google Play Store.
- For iOS users: Search for "DAFIT" in the Apple App Store.
Alternatively, you can scan the QR code provided on the product packaging or in the manual to directly download the app.
4.3 Pairing with Your Smartphone
- Ensure your smartphone's Bluetooth is turned on.
- Open the DAFIT app and follow the on-screen instructions to create an account or log in.
- In the app, navigate to the device section and select "Add Device" or a similar option.
- The app will search for nearby devices. Select "VS13" from the list of available devices.
- Confirm the pairing request on both your smartphone and the smartwatch.
- Once paired, the app will synchronize data with your smartwatch.
5. Operating Instructions
5.1 Basic Navigation
The VS13 smartwatch features a responsive touchscreen and a side button for navigation:
- Swipe Up/Down: Scroll through menus and notifications.
- Swipe Left/Right: Access quick functions or different screens.
- Tap: Select an item or confirm an action.
- Side Button: Press to return to the home screen or wake the device.
5.2 Health Monitoring
The VS13 smartwatch offers comprehensive health tracking:
- Heart Rate Monitoring: Continuously tracks your heart rate. Access the Heart Rate app on the watch to view real-time data.
- Blood Oxygen Monitoring (SpO2): Measures your blood oxygen levels.
- Blood Pressure Monitoring: Provides blood pressure readings.
- Sleep Monitoring: Automatically tracks your sleep patterns, including deep sleep, light sleep, and awake times.
- Stress Monitoring: Helps you understand and manage your stress levels.
All health data can be viewed in detail within the DAFIT app.



5.3 Sports Modes
The smartwatch supports over 100 sports modes to track your physical activity. Some pre-installed modes include:
- Walking
- Running
- Cycling
- Basketball
- Skipping Rope
- Badminton
- Football
- Swimming
- Climbing
- Tennis
- Rugby
- Yoga
- Fitness
Select your desired sport mode on the watch to start tracking your workout data, including steps, distance, and calories burned.

5.4 Smart Features
- AI Voice Assistant: Interact with your watch using voice commands.
- Bluetooth Call: Make and receive calls directly from your watch when connected to your phone.
- Notifications: Receive alerts for incoming calls, SMS messages, and notifications from social apps (WeChat, QQ, Facebook, Twitter, Instagram, Skype, WhatsApp) and other third-party applications.
- Alarm Clock: Set alarms to wake you up or remind you of important tasks.
- Remote Control Camera: Use your watch as a remote shutter for your phone's camera.
- Music Control: Control music playback on your smartphone (play, pause, skip tracks).
- World Clock & Timer: Convenient tools for time management.
- Calculator: Perform basic calculations on your wrist.
- Raise to Wake: The screen automatically turns on when you raise your wrist.
- Games: Enjoy simple games directly on your smartwatch.
- Customizable Watch Faces: Choose from a variety of watch faces to personalize your device.


6. Maintenance
6.1 Waterproofing
The VALDUS VS13 smartwatch is IP68 rated and 1ATM life waterproof, meaning it is designed to withstand everyday splashes, rain, and brief immersion in shallow water. It is suitable for activities like hand washing and light rain. However, it is not recommended for showering with hot water, diving, or high-pressure water activities, as steam and high pressure can compromise the seal.

6.2 Cleaning and Care
- Regularly clean your smartwatch and strap with a soft, dry cloth.
- Avoid using harsh chemicals or abrasive materials, as these can damage the device.
- If the watch gets wet, wipe it dry thoroughly before charging or prolonged use.
- Store the watch in a cool, dry place when not in use.
7. Troubleshooting
7.1 Watch Not Turning On
- Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Press and hold the side button for several seconds to power it on.
7.2 Unable to Pair with Phone
- Make sure Bluetooth is enabled on your phone.
- Ensure the DAFIT app is installed and running.
- Place the watch close to your phone during pairing.
- Restart both your phone and the smartwatch, then try pairing again.
- Check if the watch is already paired with another device. Disconnect if necessary.
7.3 Inaccurate Health Data
- Ensure the watch is worn snugly on your wrist, not too tight or too loose.
- Keep the sensor clean and free from dirt or sweat.
- Avoid sudden movements during measurements.
- Note that smartwatches are not medical devices and readings are for reference only.
7.4 Notifications Not Appearing
- Check if the watch is properly connected to the DAFIT app via Bluetooth.
- Ensure notification permissions are granted for the DAFIT app in your phone's settings.
- Verify that app notifications are enabled within the DAFIT app settings for the specific applications you wish to receive alerts from.
- Make sure "Do Not Disturb" mode is not active on your watch.
8. User Tips
- Optimize Battery Life: To extend battery life, reduce screen brightness, limit frequent heart rate monitoring, and turn off unnecessary notifications.
- Personalize Your Watch: Explore the DAFIT app for a wide range of customizable watch faces to match your style.
- Regular Sync: Sync your watch with the DAFIT app regularly to ensure all your health and activity data is saved and up-to-date.
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided by your retailer or the VALDUS official website. Keep your purchase receipt as proof of purchase.