World's smallest wearable air purifier lasts 30 hours

The Breathe purifier creates a bubble of clean air around the user for more than 30 hours on a single charge.

The creators of the Breathe purifier looked to nature for inspiration on how to provide clean air anywhere.

Dubbed as the world's smallest and most advanced wearable air purifier, Breathe measures only 3x6.5cm and can be worn around on a necklace or keychain. It is equipped with a rechargeable battery that allows an operating time of more than 30 hours when fully charged.

By using carbon fibers that generate more than 3 million anions per cubic centimeter, the purifier eliminates smoke, pollen and even pet dander.

The Breathe purifier is housed in 2mm anodized aluminum. It requires no filter replacement. Available colors are cadet gray and matte black.

Another portable air purifier is the Wynd, which resembles a water bottle and helps track and enhance the air quality of its surroundings.

GlobalSources.com features suppliers of similar smart purifiers such as this model that can remove pet hair, dust mites, and kills bacteria and mold using a UV lamp.