This Dyson Supersonic in black is the hair dryer re-thought with new and re-engineered styling attachments. A microprocessor measures the air temperature over 40 times a second and regulates the heat to prevent extreme heat damage, to help protect your hair's natural shine. The powerful digital V9 motor is in the handle, not in the head - re-balancing the dryer's weight and shape. This Dyson Supersonic hair dryer comes with magnetic attachments that stay cool from their heat shield technology, allowing you to adjust quickly and easily. The gentle air attachment diffuses the air, creating a gentle, cooler airflow for those with fine hair and sensitive scalps, making it feel more comfortable. The style concentrator has a wider, thinner design that styles one section at a time, with high-velocity focused air. Create a smooth, natural finish with the smoothing nozzle that dries hair with smooth, controlled airflow. The re-engineered diffuser attachment that is used on curly hair evenly dispenses air around each curly ringlet to simulate natural drying, improve definition and help reduce frizz. This Dyson Supersonic hair dryer has four precise heat settings that include: Fast drying and Styling (100 degrees Celsius), Gentle drying (60 degrees Celsius) and Constant cold (28 degrees Celsius), plus, negative ions to help reduce static.