DescriptionFeatures:Efficient Filtration: Filters invisible viruses, allergens, dust, and pollutants with a clean air delivery rate (CADR) of 380 m³/h.Quick Purification: Purifies rooms up to 98 m² in less than 8 minutes; 20 m² in just 6 minutes.High Virus Removal: Removes up to 99.9% of viruses, aerosols, and allergens, including testing against coronavirus.HEPA & Active Carbon Filter: Utilizes a 3-layer filtration system (NanoProtect HEPA, active carbon, pre-filter) for superior air cleaning.Smart Connectivity: Connects with the Philips Air Purifier 2939 app for real-time tracking of indoor and outdoor pollutants.Voice Control: Compatible with Amazon Alexa and Google Home for hands-free operation.Powerful Airflow: 360-degree airflow ensures clean air reaches every corner of the room.Smart Sensors: Features AeraSense technology that scans the air 1,000 times per second, providing real-time air quality feedback.Humidification: NanoCloud technology humidifies air effectively with up to 99% less bacteria, creating an even mist.Customizable Humidity Levels: Allows you to set target humidity levels (40%-70%) for optimal comfort.Sleep Mode: Operates quietly in sleep mode, dimming display lights for undisturbed rest.Long Filter Lifespan: The NanoProtect HEPA filter has a long lifetime, saving money on replacements.Air Quality Display: Intuitive color ring and numerical display indicate air quality levels, including allergens and PM2.5.Automatic Modes: Features multiple modes, including general, allergen, and turbo speeds, adapting to your air quality needs.Low Energy Consumption: Designed for energy efficiency, particularly in sleep mode for minimal power use.