1. Introduction
This manual provides essential information for the proper use and maintenance of your Mibro X1 Smartwatch. Please read it carefully before using the device to ensure optimal performance and longevity. The Mibro X1 is a sports smartwatch designed with a 1.3-inch AMOLED HD display, offering 38 sports modes, 24/7 health monitoring, and 5ATM water resistance.
2. Device Overview
The Mibro X1 Smartwatch features a round, sporty design with a vibrant AMOLED HD display. It includes physical buttons on the side for easy navigation in addition to its touch screen functionality. The watch comes with a comfortable 22mm silicone strap, suitable for sports activities and daily wear.

Figure 1: Front view of the Mibro X1 Smartwatch, showcasing its round display and strap.

Figure 2: Side view of the Mibro X1 Smartwatch, highlighting the physical buttons and strap design.
3. Setup
3.1. Charging the Device
Before initial use, fully charge your Mibro X1 Smartwatch. Connect the magnetic charging cable to the charging contacts on the back of the watch and to a standard USB power adapter (not included). A full charge provides up to two weeks of typical daily use.
3.2. App Installation
Download and install the Mibro Fit application on your smartphone. The app is available on both Android and iOS app stores. Search for "Mibro Fit" and follow the on-screen instructions to install.
3.3. Pairing with Your Smartphone
- Ensure your smartphone's Bluetooth is enabled.
- Open the Mibro Fit app and create an account or log in.
- Follow the app's instructions to add a new device. Select "Mibro X1" from the list of available devices.
- Confirm the pairing request on both your smartphone and the smartwatch.
4. Operating Instructions
4.1. Basic Navigation
- Touch Screen: Swipe left, right, up, or down to navigate through menus and features. Tap to select an option.
- Side Buttons: Use the physical buttons on the side for quick access to functions like returning to the home screen or launching specific apps (refer to in-app settings for customization).
4.2. Sports Modes
The Mibro X1 supports 38 different sports modes, covering both indoor and outdoor activities. To access sports modes, swipe on the watch face or use the dedicated button (if configured) and select your desired activity. The watch will track metrics such as distance, speed, heart rate, and calories burned.
4.3. Health Monitoring
The smartwatch provides 24/7 health monitoring features:
- Heart Rate Monitoring: Continuously tracks your heart rate throughout the day. The Mibro Fit app provides detailed insights and allows setting early warning thresholds for exercise, rest, and sleep.
- SpO2 Measurement: Measures blood oxygen saturation levels.
- Sleep Tracking: Monitors your sleep patterns, including deep sleep, light sleep, and wake times.

Figure 3: Display showing real-time heart rate monitoring on the Mibro X1 Smartwatch.
4.4. Notifications
Once paired with your smartphone, the Mibro X1 can display timely reminders for incoming calls, SMS messages, WeChat notifications, weather updates, and alarm clock alerts. Ensure notification permissions are granted in the Mibro Fit app and your phone's settings.

Figure 4: Example of notifications displayed on the Mibro X1 Smartwatch screen.
4.5. Water Resistance
The Mibro X1 Smartwatch is rated 5ATM water resistant, meaning it can withstand pressures equivalent to a depth of 50 meters. This makes it suitable for showering, swimming, and other shallow-water activities. It is not recommended for diving or high-pressure water activities.

Figure 5: The Mibro X1 Smartwatch is suitable for swimming due to its 5ATM water resistance.
5. Maintenance
5.1. Cleaning
Regularly clean your smartwatch and strap to prevent skin irritation and maintain device functionality. Use a soft, damp cloth to wipe the screen and body. For the silicone strap, mild soap and water can be used. Ensure the watch is completely dry before wearing or charging.
5.2. Strap Replacement
The Mibro X1 uses a standard 22mm watch strap. To replace the strap, locate the quick-release pins on the underside of the strap where it connects to the watch body. Slide the pin to detach the strap and attach a new 22mm strap by reversing the process.
5.3. Water Resistance Precautions
While 5ATM water resistant, avoid exposing the watch to hot water, steam, or strong chemical detergents, as these can compromise the water seals. Do not operate the buttons underwater.
6. Troubleshooting
- Device not turning on: Ensure the watch is fully charged. Connect it to the charger for at least 30 minutes.
- Cannot pair with smartphone: Make sure Bluetooth is enabled on your phone and the Mibro Fit app is open. Try restarting both the watch and your phone.
- Inaccurate health data: Ensure the watch is worn snugly on your wrist, not too tight or too loose. Clean the sensor on the back of the watch.
- Notifications not appearing: Check notification settings in both the Mibro Fit app and your phone's system settings to ensure all necessary permissions are granted.
If problems persist, refer to the Mibro Fit app's help section or contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Manufacturer | Xiaomi |
| Item Model Number | X1 |
| Package Dimensions | 10.8 x 10.7 x 6.2 cm |
| Item Weight | 210 grams |
| Operating System | Smartwatch OS |
| Special Features | Heart Rate Monitor |
| Wireless Communication Standard | Bluetooth |
| Battery Cell Composition | Lithium |
| Item Shape | Round |
| Screen Size | 1.3 inches |
| Model Name | Mibro X1 |
| Style | Classic |
| Target Audience | Men |
8. Warranty and Support
8.1. Warranty Information
For warranty details, please refer to the warranty card included with your product packaging or the terms and conditions provided at the time of purchase. Keep your proof of purchase for warranty claims.
8.2. Customer Support
If you encounter any issues or have questions not covered in this manual, please contact Mibro customer support through the Mibro Fit application or visit the official Mibro website for contact information.







