- This Air Craft hair dryer's powerful 120,000 rpm motor dries your hair quickly, so you can get on with your day- Millions of negative ions lock in moisture, leaving your hair smooth, shiny, and healthy in no time- 3 heat settings and a smart sensor keep the temperature just right, with HeatPulse mode for faster drying- No more guessing, as the heat level halo changes colour to show exactly how hot the airflow is- Use the concentrator nozzle to keep straight hair smooth, or the diffuser to enhance your curls- The magnetic attachments and a stylish storage bag for makes it easy to carry along for your trips