The Ionic Pro is designed to remove airborne particulate matter and normal household odors, totally silently, without the use of fans, and at a fraction of electricity cost of fan-based Air Purifiers. Dust particles are positively charged and get attracted to the negatively charged blades. The combination of these causes the air to move. It is a silent purifier.
It will capture dust particles suspended in the air, but if dust has settled on surfaces before reaching the Ionic Pro, it won't prevent them from becoming "dust bunnies."