The Supersonic Nural is our latest hair dryer technology. It has everything you love about our iconic Supersonic hair dryer, but with added intelligence. There is a network of Nural sensors in the machine that automatically activate the intelligent features within the hair dryer: Scalp protect mode, Attachment learning, and Pause detect. Both Supersonic generations include five attachments, engineered for all hair types, but the Supersonic Nural attachments have been re-engineered with unique magnetic IDs that enable Attachment learning when used with the Supersonic Nural.