1. Important Safety Instructions
Please read all instructions carefully before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- This appliance is for household use only. Do not use outdoors or on wet surfaces.
- Do not allow children to operate the vacuum cleaner. Close supervision is necessary when used near children.
- Do not pick up flammable or combustible liquids, such as gasoline, or use in areas where they may be present.
- Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
- Do not use without the dust cup and filters in place.
- Turn off the appliance before connecting or disconnecting the motorized brush, extension tube, or other accessories.
- Use only manufacturer-recommended attachments.
- Store the vacuum cleaner indoors in a cool, dry place.
2. Product Overview and Package Contents
The Lydsto Xiaomi Cordless Vacuum Cleaner is a versatile 6-in-1 stick vacuum designed for efficient household cleaning. It features powerful suction, a removable battery, and multiple attachments for various cleaning tasks.

This image provides a comprehensive diagram labeling all parts included with the Lydsto Xiaomi Cordless Vacuum Cleaner, such as the main engine, LED roller brush, various attachments, and power adapter.
Package Contents:
- Main Host (Vacuum Unit)
- LED Roller Brush
- 2-in-1 Dust Brush
- Crevice Brush Head
- Adjustable Extension Tube
- HEPA Filter (pre-installed)
- Power Adapter
- Wall Hanging Accessories
- Cleanup Attachment
- User Manual
3. Assembly and Setup
Follow these steps to assemble your Lydsto Xiaomi Cordless Vacuum Cleaner.
3.1 Assembling the Stick Vacuum
- Insert the adjustable extension tube into the main host until it clicks securely into place.
- Attach the LED roller brush to the other end of the extension tube, ensuring it locks firmly.
- For handheld use, attach desired accessories (2-in-1 brush or crevice tool) directly to the main host.

This image displays the Lydsto Xiaomi Cordless Vacuum Cleaner in its full stick configuration, handheld mode, and with different cleaning attachments. It highlights the versatility of the 6-in-1 design.
3.2 Charging the Battery
Before first use, fully charge the vacuum cleaner's battery. The removable lithium battery provides up to 45 minutes of runtime.
- Connect the power adapter to the charging port on the main host.
- Plug the power adapter into a wall outlet.
- The charging indicator light will show the charging status. Refer to the indicator guide for details.
- A full charge typically takes several hours.
4. Operating Instructions
Learn how to effectively use your Lydsto Xiaomi Cordless Vacuum Cleaner for various cleaning needs.
4.1 Powering On/Off and Suction Modes
- Press the power button on the main host to turn the vacuum cleaner on.
- Press the mode button (if available) to switch between different suction power settings (e.g., standard and max).
- Press the power button again to turn the vacuum cleaner off.

A woman is shown using the Lydsto Xiaomi Cordless Vacuum Cleaner in a living room setting, demonstrating its use for floor cleaning. The image also indicates battery life for low and high gear settings.
4.2 Using Attachments
The vacuum cleaner comes with several attachments for specialized cleaning:
- LED Roller Brush: Ideal for hard floors and carpets. The integrated LED lights illuminate dust in dark areas.
- 2-in-1 Dust Brush: Use the brush for delicate surfaces like keyboards or upholstery, and the nozzle for general dusting.
- Crevice Brush Head: Perfect for reaching tight corners, gaps, and edges.

Handheld use on sofa.

Handheld use on laptop.

Handheld use in corner.

The vacuum cleaner's head is shown under a piece of furniture, with its integrated LED lights illuminating dust and debris, demonstrating its ability to clean in dimly lit areas.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
5.1 Emptying the Dust Cup
Empty the dust cup after each use or when the MAX fill line is reached.
- Hold the main host over a trash bin.
- Press the one-click dust release button to open the bottom flap of the dust cup.
- Shake gently to ensure all debris is emptied.
- Close the dust cup flap securely.

Step 1: One-touch emptying of the dust cup.
5.2 Cleaning the HEPA Filter
Clean the HEPA filter regularly (e.g., monthly) to maintain suction power. Ensure the filter is completely dry before reinstallation.
- Twist and pull to remove the HEPA filter from the dust cup assembly.
- Rinse the HEPA filter under cold running water until the water runs clear.
- Allow the filter to air dry completely for at least 24 hours before reinserting it into the vacuum cleaner. Do not use a dryer or direct heat.

Step 2: Removing the filter.

Step 3: Cleaning the HEPA filter.
5.3 Cleaning the Roller Brush
Periodically check the roller brush for tangled hair or debris.
- Turn off the vacuum cleaner and detach the LED roller brush head.
- Locate the brush release tab or mechanism and remove the roller brush.
- Use scissors or the provided cleanup attachment to cut and remove any tangled hair or fibers.
- Reinsert the roller brush and secure it in place.

This image provides a detailed view of the vacuum cleaner's self-driven high-speed roller brush, designed for effective floor cleaning.
6. Troubleshooting
If you encounter issues with your vacuum cleaner, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum cleaner does not turn on. | Battery is not charged. Battery is not properly installed. | Charge the battery fully. Ensure the battery is securely inserted. |
| Reduced suction power. | Dust cup is full. Filter is clogged. Roller brush is tangled. Obstruction in nozzle/tube. | Empty the dust cup. Clean the HEPA filter. Remove tangled debris from the roller brush. Check for and remove any blockages. |
| Roller brush not spinning. | Obstruction in brush head. Brush head not properly attached. | Remove any tangled hair or debris. Ensure the brush head is securely attached to the extension tube or main host. |
| Battery runtime is shorter than expected. | Battery not fully charged. Using high suction mode continuously. Battery degradation over time. | Ensure battery is fully charged. Use standard mode for longer runtime. Contact support if battery life significantly decreases. |
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Lydsto |
| Model Number | YM-V9-W03/YM-V9-BO3 |
| Special Features | Cordless, HEPA Filter, Headlight, High Power, Portable |
| Filter Type | HEPA Filter |
| Is It Cordless? | Yes |
| Dust Cup Capacity | 800 Milliliters |
| Wattage | 280 Watts |
| Motor Horsepower | 250 Watts |
| Maximum Suction | 19 kPa (approx. 35 Angstrom conversion is incorrect, using 19kPa from product title) |
| Battery Type | Lithium |
| Battery Life | Up to 45 Minutes |
| Noise Level | 70 Decibels |
| Product Dimensions | 45L x 28W x 14H Centimeters |
| Item Weight | 5 Kilograms |
| Recommended Uses | Household cleaning, carpeted floors, hard floors, stairs, upholstery, curtains |
| Surface Recommendation | Hard Floor, Tile Floor, Concrete Floor, Carpet Floor |
8. Warranty and Support
Your Lydsto Xiaomi Cordless Vacuum Cleaner is covered by a 1-Year Warranty from the date of purchase.
This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or normal wear and tear.
For warranty claims, technical support, or inquiries, please contact Lydsto customer service. Please have your model number (YM-V9-W03/YM-V9-BO3) and proof of purchase ready.
Manufacturer: Guangdong Yimu Technology Co.Ltd, Lydsto





