Important Information Before Use
Note: This version currently supports only Chinese voice packs. Other functions are not affected. When connecting to the Mi Home app, you must set the app's connection region to mainland China. You can then change the app's language setting to your local language.
Mi Home App Connection Steps:
- Download the Mi Home App.
- Select "Mainland China" as the login region.
- Change the language in the app settings to your preferred local language.
1. Product Overview
The XIAOMI MIJIA Wireless Vacuum Cleaner 2 Dust Display Edition is a powerful and versatile cordless handheld vacuum designed for efficient home cleaning. It features a green light dust display, anti-entanglement floor brush, strong suction, and a multi-stage filtration system.

Key Features:
- 150AW / 24kPa Strong Suction Power
- 60-minute Ultra-long Battery Life
- Green Light Precision Dust Display Technology
- Comb-tooth Anti-entanglement Floor Brush Design
- 99.97% High-efficiency 5-layer Filtration System
- Low Noise Operation (as low as 73dB(A))
- 12-cone Cyclone Dust Separation System
- Wall-mounted Charging Stand for convenient storage and charging
- One-button Dust Dump
- Washable Accessories
2. Package Contents & Assembly
Carefully unpack the box and ensure all components are present and undamaged. Refer to the diagram below for an overview of the included parts.

Assembly Instructions:
- Main Unit Assembly: Connect the extension rod to the main handheld unit until it clicks into place.
- Attach Floor Brush: Connect the desired floor brush (e.g., electric soft velvet floor brush) to the end of the extension rod. Ensure it is securely attached.
- Attach Other Accessories: For specific cleaning tasks, attach the electric mite removal brush or the 2-in-1 brush directly to the main handheld unit or the extension rod as needed.
- Wall-mounted Charging Stand Installation: Install the wall-mounted charging stand in a convenient location near a power outlet. Use the provided screws and anchors to secure it firmly to the wall. Ensure the charging contacts align with the vacuum cleaner.

3. Operating Instructions
Charging the Vacuum Cleaner:
- Before first use, fully charge the vacuum cleaner.
- Place the vacuum cleaner onto the wall-mounted charging stand, ensuring the charging contacts connect.
- The charging indicator light will show the charging status. A full charge takes approximately 3.5 hours.
Power On/Off and Suction Modes:
- Press the power button to turn the vacuum cleaner on or off.
- Cycle through the available suction modes (Energy Saving, Standard, Strong) by pressing the mode selection button.
Using the Green Light Dust Display:
The green light precision dust display technology helps reveal hidden dust particles on the floor that are difficult to see with the naked eye, ensuring a more thorough cleaning.

Using Different Brush Heads and Accessories:
Select the appropriate brush head for your cleaning task. The vacuum cleaner offers various attachments for different surfaces and scenarios.

- Electric Soft Velvet Floor Brush: Ideal for hard flooring and short pile carpets. Features a comb-tooth anti-entanglement design to reduce hair tangles.
- Electric Mite Removal Brush: Designed for deep cleaning of mattresses, sofas, and other upholstered surfaces to remove dust mites and dander.
- 2-in-1 Brush: A slim and flexible attachment suitable for cleaning narrow gaps, corners, ceilings, and car interiors.
- Optional Wet Mopping Kit: If you have the optional wet mopping kit, attach it to perform vacuuming and mopping simultaneously. The 250mL water tank allows for extended mopping without frequent refills.




4. Maintenance
Emptying the Dust Box:
- When the dust box is full, press the one-button dust dump release to empty its contents into a trash bin.
- Regularly empty the dust box to maintain optimal suction performance.

Cleaning the Filters:
The vacuum cleaner features a 5-layer fine filtration system. The filter components are washable for easy maintenance.

- Remove the filter components from the main unit.
- Rinse the filters under running water until clean.
- Allow all filter components to air dry completely before reassembling them into the vacuum cleaner. Do not use the vacuum cleaner with wet filters.
Cleaning Brush Heads:
- Periodically check brush heads for tangled hair or debris.
- Remove any obstructions to ensure smooth operation and effective cleaning. The comb-tooth design helps minimize tangles, but occasional cleaning may still be necessary.
5. Troubleshooting
If you encounter issues with your vacuum cleaner, please refer to the following common troubleshooting steps:
- No Power/Not Turning On: Ensure the battery is fully charged. Check that the power button is pressed firmly.
- Reduced Suction Power: Empty the dust box. Check and clean all filters, ensuring they are dry before reinstallation. Inspect brush heads and extension rods for any blockages.
- Short Battery Life: Ensure the vacuum cleaner is fully charged before each use. Battery life can vary depending on the selected suction mode (Strong mode consumes more power).
- Unusual Noise: Turn off the vacuum cleaner and check for any foreign objects or debris caught in the brush head or air ducts.
- App Connection Issues: Double-check that the Mi Home app region is set to "Mainland China" and that your device's Bluetooth/Wi-Fi is enabled.
If the problem persists after attempting these steps, please contact customer support.
6. Specifications
| Feature | Specification |
|---|---|
| Model | B203CN-XC |
| Brand | XIAOMI MIJIA |
| Suction Power | Max 150AW / 24kPa |
| Battery Life | Up to 60 minutes (Energy Saving mode) |
| Battery Type | Li-ion, 2500mAh |
| Charging Time | Approx. 3.5 hours |
| Dust Box Capacity | 0.5 L |
| Filtration System | 5-layer fine filtration (99.97% efficiency) |
| Noise Level | As low as 73dB(A) |
| Installation Type | Hand Held |
| Dimensions (L x W x H) | 1208 x 256 x 204.5 mm |
| Weight | 6-10 kg |
| Number of Nozzles | 1-3 (depending on configuration) |
| Operating Modes | 3-4 (Energy Saving, Standard, Strong) |
| Voltage | 5V |
| Certification | CE |
7. Warranty and Support
Warranty Information:
This product comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects under normal use conditions.
Customer Support:
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact your retailer or the official XIAOMI MIJIA customer service. Contact details can typically be found on the product packaging or the brand's official website.
8. User Tips
- For optimal performance, regularly empty the dust box and clean the filters. A clogged filter can significantly reduce suction power.
- Utilize the green light dust display feature to ensure no hidden dust is missed, especially in dimly lit areas or on light-colored floors.
- When cleaning delicate surfaces or electronics, use the appropriate brush attachment and consider using a lower suction mode to prevent damage.
- Store the vacuum cleaner on its wall-mounted charging stand to keep it charged and ready for use, while also saving space.