Faster styling - straightens as it dries. Achieve salon-straight blow dries in one easy step. Dries and straightens hair, simultaneously. No heat damage. ² Uses only air. Unlike conventional straighteners, the Dyson Airstrait dryer and straightener doesn't use hot plates. Using only air to create straight looks, without heat damage. 94% of users agree their hair looks and feels soft By styling with airflow alone, hair is left to look and feel healthier, helping to maintain its natural strength. 11.9 litres of air propelled per second A 13-blade impeller powered by the Dyson Hyperdymium motor powerfully propels air through the device. For fast, powerful drying and styling. Achieves 2x the shine¹ Glass bead thermistors, located in the device's arms, regulate airflow temperature up to 16 times per second. Maintaining and increasing hair's natural shine. Saves up to 8 minutes every time you style⁴ By combining two steps into one, the Dyson Airstrait dryer and straightener saves up to an hour each week on your styling routine.⁴ 93% of users agree their hair looks and feels smooth.5 The Dyson Airstrait dryer and straightener leaves hair feeling soft, smooth and moisturised - with natural movement and volume. For effortlessly smooth, straight results. Reduces unwanted frizz and flyaways by up to 66%1 Projects airflow downwards at a 45° angle, creating just the right amount of tension to achieve a smooth end style. Automatically adjusts airflow for greater efficiency The Dyson Airstrait dryer and straightener senses when there's hair between its arms, automatically decreasing airflow when there isn't. For quieter, more efficient styling. Auto pause between passes After three seconds of inactivity your device will automatically pause airflow. Simply move the machine to restart your session.