Our portable series is recommended for use in a small-to-medium-sized space. In such a situation, it is more feasible to use a small and convenient air purifier plasma to keep indoor air contaminant-free. Furthermore, with the enhancement of self-protection consciousness, more and more individuals are seeking to use portable or wearable air purifiers to protect themselves. Thus, we have also tailored our plasma air purifiers to suit the increasing need. 

And we know well that it is important to bring such a type of user a clean environment with low noise,air sanitizer for viruses. Please rest assured, all our plasma ionzer portable air purifiers can work quietly ( the working noise of all our portable series is controlled under 10 decibels, so users can hardly feel the noise).