1. Important Safety Information
Please read all instructions carefully before using the MONSGA MV3 Cordless Stick Vacuum Cleaner. Retain this manual for future reference.
- Do not use the appliance 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 materials, hot ashes, or large, sharp objects.
- Ensure the filter system is correctly installed before use.
- Use only manufacturer-recommended attachments and replacement parts.
- Disconnect the power adapter before cleaning or performing maintenance.
- Do not immerse the motor unit in water or other liquids.
2. Package Contents
Verify that all items are present in the package:
- MV3 Cordless Vacuum Main Unit (1)
- Extended Conductive Rod (1)
- FeatherSwing Brushroll (1)
- Crevice Nozzle (1)
- 2-In-1 Combination Brush (1)
- V-Shaped Brush (Pre-Installed) (1)
- Dust Cup & Filter System (Pre-Installed) (1)
- Detachable Battery (1)
- Washable HEPA Filter (2) (1 Pre-Installed, 1 Spare)
- 2-In-1 Charging & Storage Wall Mount (1)
- Adapter (1)
- Wall Mount Fix Tool Bag (1)
- Cleaning Tool (1)
- Instruction Manual (1)

Image: All components of the MONSGA MV3 Cordless Vacuum Cleaner and its accessories.
3. Setup
3.1 Assembly
- Attach the Extended Conductive Rod: Insert the extended conductive rod into the main vacuum unit until it clicks securely into place.
- Attach the FeatherSwing Brushroll: Connect the FeatherSwing brushroll to the other end of the extended conductive rod. Ensure it is firmly attached.
- Install the Detachable Battery: Slide the detachable battery into the designated slot on the main unit until it locks.

Image: The MONSGA MV3 vacuum assembled with the extension pole, demonstrating adjustable height settings.
3.2 Charging the Battery
The MONSGA MV3 features a detachable battery and multiple charging options:
- Direct Charging: Connect the adapter directly to the charging port on the main unit.
- Charging Dock: Mount the 2-in-1 Charging & Storage Wall Mount to a wall. Place the vacuum onto the dock to charge.
- Detached Battery Charging: Remove the battery from the main unit and connect the adapter directly to the battery for charging.
A full charge takes approximately 4 hours. The LED display will indicate battery status.

Image: The MONSGA MV3 vacuum charging via its wall-mount dock and a detached battery charging separately.
4. Operating Instructions
4.1 Power On/Off and Mode Selection
To turn the vacuum on or off, press the button located on the handle. To switch between cleaning modes, use the touch button on the LED display.
- Barefloor Mode: Ideal for daily cleaning on hard floors, offering quieter operation.
- Carpet Mode: Provides maximum suction (45KPa) for deep cleaning carpets and rugs.

Image: Close-up of the MONSGA MV3's LED touch display, indicating battery level, current mode, and maintenance alerts.
4.2 LED Touch Display
The LED display provides real-time information:
- Bare Floor Mode Indicator: Shows when the vacuum is in bare floor mode.
- Carpet Mode Indicator: Shows when the vacuum is in carpet mode.
- Battery Status: Displays the remaining battery charge.
- Brush Roller Maintenance Alert: Indicates when the brushroll requires cleaning.
- Airduct Maintenance Alert: Indicates when the airduct requires cleaning.
- Mode Switch: Touch button to change cleaning modes.
4.3 Green Search Light
The brushroll is equipped with a green search light that illuminates dust and debris on floors, making it easier to spot and clean hidden particles.

Image: The green search light on the MONSGA MV3 brushroll highlighting dust particles on a floor.
4.4 Auto-Boost Technology
When the vacuum is powered off in Barefloor Mode, the Auto-Boost feature activates for 3 seconds, providing a burst of suction to clear any remaining debris from the airduct and brushroll into the dustbin. This feature does not activate when powering off in Carpet Mode.
4.5 Using Attachments
The MV3 can be converted into a handheld vacuum by detaching the extended conductive rod. Various attachments are included for different cleaning tasks:
- Crevice Nozzle: For narrow spaces, corners, and edges like window tracks or between sofa cushions.
- 2-In-1 Combination Brush: Features long bristles for dusting and a wider nozzle for general handheld cleaning on surfaces like furniture or car interiors.
- Extended Conductive Rod: Use with the main unit and brushroll for floor cleaning, or with other attachments for high-reach areas like ceilings.

Image: The MONSGA MV3 in handheld configuration, demonstrating its use with various attachments for above-floor cleaning.
5. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your vacuum cleaner.
5.1 Emptying the Dust Cup
The 0.7L dust cup can be emptied with a single touch. Position the dust cup over a trash receptacle and press the release button to open the bottom flap, allowing debris to fall out without direct contact.

Image: Demonstrating the one-touch dust cup emptying feature of the MONSGA MV3 vacuum.
5.2 Cleaning the Filter System
The 5-stage filtration system, including the HEPA filter and cyclone core, is washable. Regularly rinse these components under running water. Ensure they are completely dry before reassembling and using the vacuum.

Image: The washable dustbin and filter components being rinsed under water for cleaning.
5.3 Cleaning the Brushroll
The FeatherSwing anti-tangle brushroll is designed to minimize hair wrap. However, periodic inspection and cleaning are recommended. Remove any tangled hair or debris from the brushroll using the provided cleaning tool or scissors if necessary.

Image: A detailed view of the FeatherSwing anti-tangle brushroll, designed to prevent hair from wrapping.
6. Troubleshooting
If you encounter issues with your MONSGA MV3, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vacuum does not turn on | Battery is not charged or not properly installed. | Ensure the battery is fully charged and securely inserted. |
| Low suction power | Dust cup is full, filters are clogged, or brushroll is obstructed. | Empty the dust cup. Clean or replace filters. Remove any obstructions from the brushroll. |
| Brushroll not spinning | Hair or debris tangled in the brushroll, or brushroll is not properly installed. | Clean the brushroll. Ensure it is correctly reinstalled. |
| Battery not charging | Adapter not connected correctly, or battery issue. | Check adapter connection. Try charging the battery directly. If issues persist, contact customer support. |
7. Specifications
- Model: MV3
- Motor: 400W Brushless Motor
- Suction Power: Up to 45KPa (Carpet Mode)
- Dust Cup Capacity: 0.7 Liters
- Battery: 6-cell 2000mAh Lithium Rechargeable Battery
- Runtime: Up to 50 minutes (Barefloor Mode)
- Charging Time: Approximately 4 hours
- Filtration System: 5-stage, Washable HEPA Filter
- Special Features: Auto-Boost Tech, Green Search Light, LED Touch Display, FeatherSwing Anti-Tangled Brushroll, 90° Self-Standing, 180° Lie-Flat, Adjustable Height (34.5"-47.5")
- Item Weight: 6.61 Pounds
- Dimensions (L x W x H): 12.95" x 4.41" x 8.27" (Main Unit)

Image: Illustration of the 400W brushless motor, highlighting its design for efficient suction.
8. Warranty and Support
The MONSGA MV3 Cordless Stick Vacuum Cleaner comes with a 2-Year Worry-Free Warranty. For any product-related inquiries, technical assistance, or warranty claims, please contact MONSGA customer service.
- Warranty Period: 2 Years from the date of purchase.
- Customer Service: Available 24/7. Refer to the contact information provided in your purchase documentation or on the official MONSGA website.
- Accessories: 5-Year Accessories Supply.


