PlasmaPro 300S-P Smart Air Purifier

3-Stage Filtration: Filters at least 99.97% of airborne particles down to 0.3 microns. Helps remove smoke odors and VOCs. Ideal Room Size: for rooms up to 1080 sq ft (1 ACH) and is very efficient for rooms 223 sq ft (4.84 ACH). VeSync app: Control settings create schedules check filter life and receive real-time art notifications. Timer: Set a timer for 1-12 hours with the controls or up to 24 hours. Auto Mode: Automatically adjusts speed based on air quality. Sleep Mode.