Discover the advanced air purification capabilities with Levoit, a leader in air purification technology. The Core 400S Pro offers an intuitive app for easy operation and efficient design. VortexAir technology captures air from all directions, purifying spaces thoroughly and twice per hour. This purifier effectively targets particles as small as 0.3 microns, such as dust, pet hair, and allergens. With AirSight Plus Technology, it adjusts its performance based on air quality, providing real-time updates. It operates quietly for a better night's sleep while being energy efficient.