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A portable air purifier / product

A portable air purifier

Designed for fashionable personage, portable air Purifier,
internal for activated carbon particles, play The function
of the mask, but convenient to carry.Like once By some
glasses to the person's face, Put on the air purifier of
the nose will be wearing To the serious pollution of city
people's face.


Beijing Technology and Business University

Beijing Technology and Business University
Beijing, China

Ruze Liu,
Beijing Technology and Business University