Meet the RoboPurifier 7.0: an air purifier robot with HEPA H11 grade filter & activated carbon filter to remove airborne particles, such as dust, dirt, and allergens. It uses UV light to kill germs. It has a display to show air quality.
The robot has 10 air purification settings. It has an ion generator and can remove 99.97% of all particulate matter. More info is available here.