During the winter season, our homes tend to be sealed off to keep us warm, not to let the cold air in. This means that all sorts of air pollutions are trapped indoors from cooking, cleaning or breathing.
Dyson Pure Hot+Cool is an air purifier but also a fan and heater. It maintains the air quality in your space and will inform you about the pollution level on the built-in LCD screen. The Night-time mode feature will control air quality and will maintain the desired air temperature while you sleep. The device has a companion app and is Alexa enabled.