Car Air Purifier with Negative Ion

Model: SW33003

Wang-Tech car air purifier with negative ion comes with a powerful, efficient, and faster-acting air filtration system. In addition, negative ions work to make the air smell and feel better. It features frosted black coating that fits every car interior. The HEPA-filter can eliminate PM2.5, smoke, bacteria, odors, dust, pollen, pet har, and other particles that decrease indoor air quality.

Fresher, Car Cleaner Air

Every car needs an air purifier to keep the indoor quality at its finest. Breathe cleaner and fresher air with Wang-Tech air purification systems. They are easy to operate, portable, and automatic. Make your ride as smooth and fresh as possible with our purifiers. Watch this video learn more.

Main Features


  • True HEPA H13 filter 
  • Quiet-working sleep mode
  • 360° purification performance
  • Effectively removes 99. 97% of airborne particles


  • Stylish frosted black finish 
  • Textured aluminum alloy materials with a smooth touch
  • Sleek and compact design making it easily fit into the bottle holder in your car
  • 3 color indication for fan speed (red, green, & yellow)
  • HEPA-filter that kills 99.9% of germs, bacteria, viruses, and  other air borne contaminants
  • Filter at least 0.3 microns particles
  • Sleek and compact body that can fit your car’s bottle holder
  • Very portable and lightweight, you can put it inside your bag when bringing it somewhere else


The true HEPA H13 air purifier effectively removes 99. 97% of airborne particles are as small as 0. 3 microns. The CADR of the air purifier is 150 M³/h. It is ideal for quickly cleaning a wide range of contaminants including dust, pollen, pet dander, cooking and smoke odors in a certain space. Made from ABS and other safe electronic components, this air purifier is guaranteed to last. 

It is paraben-free making it ultimately safe for the baby’s room. To use, simply plug in the component. There is an option to adjust the wind speed from 1 to 3 for areas that need intense air purification. Fan is very easy to replace if needed.


Model SW33003
Color Black
Material Aluminum alloy+ABS
Input DC 5V
Rated   power <12W
Negative ion release 12X10^6 pcs/cm³
Noise <27 dB
Effective Area 12㎡
Product   G.W 525.00g
Product Size 161.00*67.50mm
Color box 215.00*95.00*75.00mm
Package size 49.50*45.50*25.00cm
Package   qty 30pcs/ctn
Package G.W 18.00kg

Negative ions help clear the air from airborne allegerns so the air you breathe is fresh and clean. They help remove pollen, mold spores, bacteria, and viruses. In result, you can breathe clean and fresh air that smells great. This helps alleviate depression, relieve stress, and boost daytime energy.

Our air purifiers are made from high-quality materials that make them very durable. They can last for many years given the proper care.

No. It is quite portable. Our air purifiers are made from high-quality materials that make them very durable. They can last for many years given the proper care.

Its filter life is good for two months only. That means you may need to clean or replace its filters by then. Proper care will make your air purifier last longer. Even so, industry standards recommend changing your filters every 2-6 months to maintain efficiency.

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