The air purifier has two fans. The first fan specializes in capturing dust and particles and the second one releases the purified air up to the ceiling by rotating in the opposite direction. This provides a circulating air flow, allowing the air in the room to repeatedly pass through the filter. The vacuum is powerful enough to remove PM 2.5, tiny dust particles and even pollen particles, which are heavy and large. The product can be placed anywhere in the room because the filter is cylindrical-shaped to vacuum from all directions.