Featuring a multi-layer air purification system specifically designed to help improve air quality for allergy sufferers, those with sensitivity to airborne particles or simply for general air cleanliness. This efficient air purifier can capture up to 99.97% of dust and allergens with a Clean Air Delivery Rate of 42m³/h. Use the simple one button design to choose between 2 power modes with whisper quiet operation. This versatile air purifier is perfect for bedrooms, home offices & living areas.