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Daily commuting between places in the cities exposes many people to air pollution and contamination. Exhaust emission, from the vehicle directly in front, gets drawn in through ventilation systems and trapped inside. Contaminated air likewise finds its way inside the trains full of passengers. Pedestrians walking on the sidewalks also breathe in the same. 
Air Pollution today is no longer confined to dirty emissions from engines and forest fires. As the world gets hotter and more crowded, the very air we breathe is growing dangerously polluted and contaminated: nine out of ten people now breathe unclean air, which kills 7 million people every year.
Air Pollutants and Airborne Coronaviruses, as small as 0.1 micrometers ( 100 nm ), can adversely affect our human health. Human-to-human transmission is also possible.  In some cases, it can be deadly.
Coronavirus virions are spherical with diameters of approximately 125 nm ( 0.125 micrometers ), as depicted in recent studies by cryo-electron tomography and cryo-electron microscopy.
The lack of visible smog is no indication that the air is clean and healthy. Across the world, both cities and villages are seeing toxic pollutants in the air exceed the average annual values recommended by WHO’s air quality guidelines.
HEPA filters fail to remove harmful air particles and viruses smaller than 0.3 micrometers.
Nanoparticles, dissolved in the bloodstream, affect the brain, kidneys, and other organs. These increase the risk of vascular injury and brain disorders.
To mitigate these risks, we devised and patented the elegant B e2F Air Purifier. It effectively traps outdoor nanoparticles and viruses as small as 0.1 micrometers.
It produces the Clean Air Zone.
Clean breathing air gushes out for the user. The output head is a 180-degrees swirl vent.
Our High Polymer Synthetic Resin Film Filter has polarized charges on both sides, capturing polarized air pollutants passing through it. As for non-polarized particles, B induces charges on these to be attracted to the polarized filter.
Through the irregular embossing structure in the cylindrical filter, the strong attraction of permanent static on both sides of the film makes it possible to remove 99% of fine contaminants, viruses, and allergens even smaller than 0.1 micrometers.
The surface of filter films with polarity collects air particles of opposite polarity. And particles without contradiction are polarized through the induction of static electricity as they pass through the filter.
The principle of B e2F filters is characterized by the efficient removal of the smallest pollutants in the air by pulling them out like magnets rather than filtering them out on fabric filters.
Our air purifiers do not use chemicals or ozone. Hence, it is very safe to use in offices, cafes, parks, sidewalks, cars, trucks, trains, aircraft, motorhomes, boats, and many outside areas.
Traditional air purifiers produce hazardous secondary substances. The ozone and carbon produced cause headaches, dizziness, drowsiness, asthma, and atopy.
The output of B is chemical and odor-free.
It removes viruses, mold, fungi, and bacteria to maintain clean odor-free breathing air.
It also removes harmful carbon monoxide, exhaust gases ( NOx and SOx ), formaldehyde, and toluene ( VOCs ).
It is lightweight and portable.
B is also apt for respiratory patients, atopic patients, pregnant women, and infants.
A simple one-button operation makes it extremely easy to select the fan speed. Micro-USB power is all you need.
The fan motor operates quietly.

Changing the air filter is also a bliss.

Clair-B e2F Air Purifier

  • USB Powered:

    • Input Voltage & Current :  5 Vdc / 1 A


    Performance & Power Consumption:

    • Low Mode @ 1.4 W
    • Normal Mode @ 1.6 W
    • High Mode @ 2.0 W


    Noise Level:

    • 34db (Quieter than an average library)



    • e2F filter ( Patented in Europe )
    • Filters out particles smaller than 0.1 𝝁- far exceeds the requirement of HEPA filter



    • Yes


    Sphere Coverage (Air Volume):

    • Diameter of 2 meters (approximately 6.5 Feet)


    Recommended Use Areas:

    • Vehicle, Office, Café, Bedroom, Living Room, Children's Room, Kitchen, Study Room, Studio Room, Hospital Room, Hotel Room.


    Product Size:

    • 75.5 mm x 75.5 mm x 173 mm 


    Product Weight:

    • 0.3 kg


    Product Colour:

    • White


    Package Contains:

    • Clair-B Air Purifier x1
    • Clair-B Air Filter x1
    • USB Cable x1
    • Product Manual x1


    Package Size:

    • 130 mm x 90 mm x 230 mm


    Made In Korea

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