Trust the quality of the air in your home! The Beurer LR405 App Controlled Air Purifier is impressive in both design and performance. The Triple Layer Filter system (Prefilter + HEPA H13 filter + activated carbon) provides a robust 99.95% filter performance capability. Designed for rooms up to 69 m² (CADR: approx. 266 m³/h), the Smart Sensor detects fine particulate dust of up to 2.5 μm. Complementing these features are 4 fan levels, Turbo Mode for fast purification and a night mode making the Beurer LR405 ultra quiet with a dimmed display. The smart automatic function provides an auto control adjusted to the current ambient air quality. Operating the option of the Fresh Home APP allows for a review of the quality of the air in your home from wherever you are. Other features include a timer function, additional cleaning through a UV light capability and a simple to read colour indicator of the ambient air quality.