Introduction
This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your Baseus Car Vacuum Cleaner A3 Lite. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.
The Baseus A3 Lite is a versatile 4-in-1 device, functioning as a powerful car vacuum cleaner, an air pump, an inflator, and a blower. It features a 12,000Pa mega suction force, a quiet brushless motor, and a lightweight, cordless design for convenient use in various environments.
Product Overview

Figure 1: Baseus Car Vacuum Cleaner A3 Lite and included accessories.
The Baseus A3 Lite is designed for portability and multi-purpose cleaning. Its compact form factor allows for easy storage and handling, making it ideal for car interiors, small household messes, and inflatable items.
What's in the Box
- Car Vacuum Unit
- Brush / Suction Nozzle
- Large Nozzle
- Medium Nozzle
- Trumpet Nozzle
- Silicone Nozzle
- Type-C Charging Cable
- HEPA Filter (pre-installed)
- Replaceable HEPA Filter
- Cleaning Brush
- Carrying Bag

Figure 2: All components included with the Baseus A3 Lite Car Vacuum Cleaner.
Setup
Charging the Device
Before first use, fully charge the vacuum cleaner. Connect the provided Type-C charging cable to the charging port on the device and plug the other end into a compatible USB power adapter (not included). The indicator light will show charging status and turn off when fully charged. A full charge takes approximately 3 hours.
Attaching Accessories
Select the appropriate nozzle for your cleaning task. Attach the desired nozzle firmly to the suction inlet of the vacuum cleaner. For blowing or inflating functions, attach the nozzle to the exhaust port at the opposite end of the device.
Operating Instructions
Vacuuming
Press the power button once to activate the vacuum. The device offers two suction modes. Press once for standard suction, and press again for maximum suction (12,000Pa). Position the nozzle over the area to be cleaned and move it slowly to pick up dust and debris. The powerful brushless motor ensures consistent suction.

Figure 3: Demonstrating the 12,000Pa suction power on car floor debris.

Figure 4: The vacuum's versatility for deep car interior cleaning, reaching tight spaces.
Blowing and Inflating
The Baseus A3 Lite can also function as an air blower and inflator. Attach the appropriate nozzle to the exhaust port of the device. Use the blower function to clear dust from keyboards or tight crevices. Use the inflator nozzles for items like swim rings, air mattresses, or inflatable toys.

Figure 5: The 4-in-1 functionality, including vacuuming, air pumping, blowing, and inflating.
Quiet Operation
The device operates at a noise level below 65dB, ensuring a peaceful cleaning experience.

Figure 6: The quiet operation of the vacuum, suitable for use without disturbance.
Official Product Video
Video 1: Official demonstration of the Baseus A3 Lite Car Vacuum Cleaner's features and capabilities.
Maintenance
Emptying the Dust Bin
To empty the dust bin, simply press the one-click release button. The cap of the dust bin will pop open automatically, allowing you to dispose of collected debris without direct contact.

Figure 7: Easy one-click dust bin emptying mechanism.
Cleaning the HEPA Filter
Regular cleaning of the HEPA filter is crucial to prevent blockages and maintain optimal suction performance. Rotate the dust bin to remove the HEPA filter. Use the provided cleaning brush to remove dust and debris. Ensure the filter is completely dry before reinstalling it.

Figure 8: The dual filtration system, highlighting the HEPA filter and dust bin.

Figure 9: Step-by-step instructions for cleaning the HEPA filter.
Note: Additional HEPA filters can be purchased from the Baseus Store.
Troubleshooting
Reduced Suction Power
- Check the Dust Bin: Ensure the dust bin is not full. Empty it if necessary.
- Clean the HEPA Filter: A clogged filter can significantly reduce suction. Clean or replace the HEPA filter regularly.
- Check for Blockages: Inspect the nozzle and suction inlet for any large debris that might be causing a blockage.
Device Not Turning On/Charging
- Check Battery Level: Ensure the device is sufficiently charged.
- Verify Charging Cable: Make sure the Type-C charging cable is properly connected to both the device and the power source.
- Try Different Power Source: Test with another USB power adapter or port to rule out issues with the power source.
Unusual Noise During Operation
- Check for Obstructions: Foreign objects caught in the motor or fan can cause unusual noises. Turn off the device and carefully inspect for any obstructions.
- Filter Installation: Ensure the HEPA filter and dust bin are correctly installed and sealed.
Specifications
| Feature | Detail |
|---|---|
| Brand | Baseus |
| Model Number | VCAQ050001 |
| Suction Force | 12,000Pa |
| Motor Speed | Up to 80,000 RPM |
| Battery Capacity | 3 x 2000mAh Lithium-Ion |
| Runtime | Up to 25 minutes |
| Charging Time | Approx. 3 hours |
| Noise Level | Below 65dB |
| Weight | 0.96 lbs (approx. 15.4 ounces) |
| Filter Type | HEPA Filter |
| Connectivity | USB Type-C |
Warranty and Support
Baseus provides 2 years of support for this product. For any inquiries, technical assistance, or warranty claims, please contact Baseus customer service through the official Baseus Store or your point of purchase. Please retain your proof of purchase for warranty validation.
Baseus is committed to providing practical and aesthetic consumer electronics products, serving millions of users globally. Your satisfaction is our priority.





