1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your X8+ Ultra Smartwatch. Please read it thoroughly before using the device to ensure optimal performance and longevity.
2. Package Contents
Verify that all items are present in your package:
- X8+ Ultra Smartwatch (1 unit)
- Wireless Charger Cable (1 unit)
- User Manual (1 unit)
- Original Retail Box (1 unit)

Image: The X8+ Ultra Smartwatch, its wireless charging cable, and the instruction manual are displayed alongside the product packaging.
3. Specifications
| Feature | Detail |
|---|---|
| Screen Size | 2.08 inches |
| Screen Resolution | 240*296-TFT |
| Water Resistance | IP67 (Water and Dust Resistant) |
| Companion App | Wearfit Pro |
| System Requirements | Android 5.0+ / iOS 10.0+ |
| Main Chip | HS6621-PG |
| Memory | 128MB |
| Bluetooth Version | 5.2 (AB5376A2) |
| Battery Capacity | 300mAh |
| Charging Method | Wireless Charger Cable |
| Connectivity Technology | USB, Bluetooth |
| GPS | No built-in GPS |
| Product Dimensions | 5 x 5 x 2 cm; 100 grams |
4. Setup
4.1 Charging the Smartwatch
Before initial use, fully charge your smartwatch. Connect the wireless charger cable to a USB power adapter (not included) and place the smartwatch on the charging pad. The watch screen will indicate charging status.
4.2 Installing the Wearfit Pro App
- Scan the QR code provided in the manual or on the watch packaging, or search for "Wearfit Pro" in your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Download and install the app.
- Open the app and follow the on-screen instructions to create an account or log in.
4.3 Pairing with Your Smartphone
- Ensure Bluetooth is enabled on your smartphone.
- Open the Wearfit Pro app.
- Navigate to the device section within the app and select "Add Device" or a similar option.
- The app will search for available devices. Select "X8+ Ultra" from the list.
- Confirm the pairing request on both your smartphone and the smartwatch.
5. Operating Instructions
5.1 Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and features. Tap to select.
- Side Button: Press to return to the home screen or wake the device. Long press for power options.
- Digital Crown: Rotate to scroll through lists or zoom in/out. Press to access the app menu.
- Always-On Display: The screen can be configured to show time and basic information continuously.
- Raise to Wake: Lift your wrist to automatically turn on the screen.
5.2 Bluetooth Calling
Once paired, you can make and receive calls directly from your smartwatch.
- Answering Calls: Swipe to answer incoming calls.
- Dialing: Access the dialer or contacts list on the watch to initiate calls.
- Call Records: Syncs with your phone's call history.

Image: The smartwatch screen shows a contact list on the left and an incoming call notification on the right, demonstrating Bluetooth calling functionality.
5.3 Notifications
Receive message and app notifications directly on your watch.
- Message Push: New notifications appear as pop-up windows. Swipe to dismiss or click to view details.
- App Notifications: Supports notifications from apps like WeChat, Facebook, WhatsApp.

Image: The smartwatch screen shows a list of incoming messages from various applications.
5.4 AI Voice Assistant
Utilize the integrated AI voice assistant for hands-free operations.
- Activation: Wake the assistant using a designated wake word or button press.
- Commands: Use voice commands for tasks such as setting alarms, making calls, playing music, or checking messages.

Image: A person wearing the smartwatch is shown with speech bubbles indicating various voice commands for the AI assistant.
5.5 Music Playback
Control music playback on your connected smartphone.
- Remote Control: Play, pause, skip tracks, and adjust volume directly from the watch.
- Uninterrupted Music: Listen to music via your watch while exercising or on the go.

Image: The smartwatch screen shows music playback controls, with a smartphone displaying a music player interface in the foreground.
5.6 Remote Video Control
Control short video applications on your smartphone.
- Functionality: Switch videos and 'like' content remotely.

Image: The smartwatch displays a remote control interface for short videos, positioned next to a smartphone playing a video.
5.7 Watch Faces
Customize your smartwatch with various watch faces.
- Selection: Choose from a variety of pre-installed watch faces or download more via the Wearfit Pro app.

Image: The X8+ Ultra Smartwatch is shown with several different watch face designs surrounding it, highlighting customization options.
6. Health Monitoring
The smartwatch offers various health tracking features:
- Heart Rate Monitor: Measures your heart rate throughout the day.
- Blood Oxygen (SpO2): Estimates blood oxygen saturation levels.
- Blood Pressure: Provides an estimate of blood pressure.
- ECG: Electrocardiogram function for heart health monitoring.
- Sleep Monitor: Tracks sleep patterns and quality.
- Body Temperature: Monitors your body temperature.
- Breathing Training: Guided breathing exercises for relaxation.
- Health Reminders: Includes sedentary reminders, drink water reminders, medication reminders, exercise reminders, and reading reminders.

Image: The smartwatch screen displays various health metrics, including heart rate, temperature, and daily steps count.
7. Sports Modes
Track your physical activity with various sports modes:
- Daily Activity: Records steps, calories burned, and distance.
- Indoor Sports: Running, cycling, sit-ups, push-ups, free movement.
- Outdoor Sports: Walking, mountaineering, and other outdoor activities.
8. Other Features
- NFC Access Control: Use your watch for NFC access (check compatibility with your system).
- Calculator: Basic calculator function.
- Weather Reminder: Provides current weather information.
- Alarm Clock: Set alarms and reminders.
- Stopwatch: Timing function.
- Find My Watch: Locate your watch if misplaced (via the app).
- Remote Camera Control: Shake the watch to take photos on your phone.
- Games: Includes simple game functions.
- Multi-Language Support: Supports Simplified Chinese, English, Persian, Arabic, French, German, Spanish, Portuguese, Russian, Thai, Polish, Italian, Traditional Chinese, Japanese, Czech, Turkish, Greek, Latin, Vietnamese, Danish.
9. Troubleshooting
9.1 Watch Not Turning On
Ensure the watch is fully charged. If it still doesn't turn on, try connecting it to the charger for at least 30 minutes.
9.2 Unable to Pair with Phone
- Ensure Bluetooth is enabled on your phone and the watch.
- Make sure the watch is within the Bluetooth range of your phone.
- Restart both your phone and the smartwatch.
- Clear the Bluetooth cache on your phone or forget the device in Bluetooth settings, then try pairing again.
- Ensure the Wearfit Pro app has necessary permissions.
9.3 Inaccurate Health Data
For best results, ensure the watch is worn snugly on your wrist. Avoid excessive movement during measurements. Note that the health monitoring features are for reference only and should not be used for medical diagnosis.
9.4 Notifications Not Received
- Check if the watch is properly connected to the Wearfit Pro app.
- Ensure notification permissions are granted to the Wearfit Pro app in your phone's settings.
- Verify that app notifications are enabled within the Wearfit Pro app settings for specific applications.
10. Maintenance
- Cleaning: Regularly clean the watch and strap with a soft, dry cloth. If necessary, use a slightly damp cloth and dry thoroughly.
- Water Resistance: The watch is IP67 water and dust resistant. This means it can withstand splashes and brief immersion. Avoid hot water, steam, or prolonged submersion. Do not press buttons underwater.
- Charging: Use only the provided wireless charger cable. Avoid using damaged cables or chargers.
- Storage: Store the watch in a cool, dry place when not in use.
- Avoid Chemicals: Do not expose the watch to harsh chemicals, detergents, or solvents, as these can damage the materials.
11. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.