1. Introduction
The XMSJ Watch 10 Ultra 49mm is a feature-rich smartwatch designed for modern lifestyles. It combines advanced health monitoring, communication capabilities, and smart features to keep you connected and informed. This manual provides detailed instructions for setting up, operating, and maintaining your new smartwatch.

2. Package Contents
Please check the package contents upon unboxing:
- XMSJ Watch 10 Ultra 49mm Smartwatch
- Charging Cable (Wireless Charging)
- User Manual (this document)
3. Setup Guide
3.1 Initial Charging
Before first use, fully charge your smartwatch. Connect the wireless charging cable to a compatible USB power adapter and place the watch on the charging pad. The watch display will indicate charging status.
3.2 Power On/Off
- Power On: Press and hold the side button until the screen lights up.
- Power Off: Press and hold the side button, then select "Power Off" on the screen.
3.3 App Installation & Pairing
To unlock all features, download the companion app on your smartphone. Search for "Ola Esporte" or refer to the QR code on the watch/packaging for the correct app. Follow these steps to pair your watch:
- Ensure your smartphone's Bluetooth is enabled.
- Open the companion app and create an account or log in.
- Follow the in-app instructions to add a new device.
- Select "Watch 10 Ultra" from the list of available devices.
- Confirm the pairing request on both your phone and watch.
Note: For Bluetooth call functionality, ensure dual Bluetooth signal support is enabled and correctly paired through your phone's Bluetooth settings after initial app pairing.
4. Operating Instructions
4.1 Basic Navigation
- Touch Screen: Swipe up, down, left, or right to navigate through menus and notifications. Tap to select items.
- Rotate Button: The side rotate button (1:1 copy brand button) can be used to scroll through lists, zoom in/out, or return to the home screen depending on the context.
- Side Button: Typically used for power on/off, returning to the home screen, or accessing a quick menu.
4.2 Customization
- Watch Faces: Change watch faces directly on the watch or through the "Dial market" in the companion app. You can also set custom watch faces.
- UI Themes: The watch offers eight different UI themes, including list view, honeycomb view, and parallel line view, to suit your preference.
- Off Screen Time: Adjust the screen-off time in the watch settings.
- Language: Switch the band language through the watch settings.

4.3 Communication Features
- Bluetooth Call: Make and receive calls directly from your watch. Mobile phone calls are pushed to the watch in real-time, allowing for one-step answering.
- Message Notification: Receive notifications for incoming calls and messages from your paired smartphone.
- Intelligent Voice Assistant (Siri Function): Access your phone's voice assistant directly from the watch.

4.4 Health & Fitness Tracking
- Heart Rate Monitoring: Continuously monitors your heart rate and can remind you of irregular heartbeats.
- Blood Pressure & Blood Oxygen: Provides measurements for blood pressure and blood oxygen levels.
- Sleep Monitoring: The "Full scene Sleep Guardian" feature monitors your sleep patterns and provides advice to help you sleep better.
- Pedometer & Calories: Tracks your steps and estimated calorie burn throughout the day.
- Breath Training: Guided breathing exercises for relaxation and stress reduction.
- Sport Modes: Features 123 different exercise modes to track various physical activities.
- Sedentary Reminder: Reminds you to move after periods of inactivity.


4.5 Other Features
- NFC: Near Field Communication for various smart functions (specific uses may depend on region and app support).
- GPS Track: Tracks your location and routes during outdoor activities.
- Music Control: Control music playback on your smartphone from your watch.
- Take Photo: Remotely trigger your smartphone's camera.
- Alarm Reminder: Set alarms directly on the watch.
- Find the Bracelet: Use the app to locate your watch if it's nearby.
5. Maintenance & Care
- Water Resistance: The watch is IP67 waterproof. This means it is resistant to splashes and brief immersion. Do NOT wear it while showering, swimming, or diving, as water pressure and steam can damage the device.
- Cleaning: Wipe the watch and strap regularly with a soft, dry cloth. If necessary, use a slightly damp cloth and then dry thoroughly. Avoid harsh chemicals or abrasive materials.
- Charging: Use only the provided wireless charging cable. Ensure the charging area on the watch and the charging pad are clean and dry before charging.
- Storage: Store the watch in a cool, dry place when not in use.
6. Troubleshooting
| Problem | Possible Cause / Solution |
|---|---|
| Watch does not turn on. | Battery might be depleted. Place on charger for at least 30 minutes. If still unresponsive, try a hard reset (press and hold side button for 10-15 seconds). |
| Cannot pair with smartphone. |
|
| Bluetooth calls not working. |
|
| Inaccurate health data. |
|
| Watch not charging. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Watch 10 Ultra 49mm |
| Brand | XMSJ |
| Display | 1.99 inch HD screen, 320*380PX resolution, AMOLED |
| Connectivity | Bluetooth Call, NFC, GPS Track |
| Charging | Wireless Charging |
| Water Resistance | IP67 (Not suitable for showering or swimming) |
| Health Monitoring | Heart Rate, Blood Pressure, Blood Oxygen, Sleep Monitoring, Pedometer, Calories, Breath Training, Sedentary Reminder |
| Sports Modes | 123 exercise modes |
| Other Features | Custom Watch Faces, 8 UI Themes, Off Screen Time Setting, Band Language Switch, Dial Market, Take Photo (remote), Music Control, Intelligent Voice Assistant (Siri Function), Alarm Reminder, Find the Bracelet |
| Origin | Mainland China |
| Certification | CE |
| Package Dimensions | 17 cm (L) x 3 cm (W) x 3 cm (H) |
| Package Weight | 0.091 kg |
8. Warranty & Support
Your XMSJ Watch 10 Ultra 49mm Smartwatch is backed by AliExpress Buyer Protection. This ensures you get your money back if your order isn't delivered by the estimated date or if you're not satisfied with your order.
- Free Returns: Enjoy free returns within 90 days of purchase. Please refer to the AliExpress platform for detailed return policies and procedures.
- Security & Privacy: AliExpress ensures secure payments and protects your personal details. Your information is not shared with third parties without your consent.
- Customer Support: For any issues or questions not covered in this manual, please contact the seller directly through the AliExpress platform.





