This Hot + Cool Purifying Fan Heater by Dyson has been designed to capture dust and allergens. The product automatically recognises pollutants and removes up to 99.95% of particles as small as 0.1 microns. It can be used as a heater as well as a cooler, depending on your home’s needs. Air Multiplier technology ensures the circulation power is even and your whole space is purified. The Night Mode is excellent when you want less noise, the fan offers a quiet setting mode with a dimmed display. You will be able to control the device from anywhere, just download Dyson Link app.