Dyson Supersonic Nural automatically adjusts airflow and temperature to enhance natural shine and protect scalp health.¹ ¹When used in Scalp protect mode. ²In-use conditions may affect experience of pre-set temperature. Attachments compatible with Scalp protect mode: Gentle air attachment, Styling concentrator. ³Activating Scalp protect mode will override last-used heat settings. ?In Dome mode vs. Diffuse mode. ?For use on dry and straight[ened] hair.