D30 Hair Dryer Brush, 3 in 1 Air Styling & Drying System, Detachable Multi-Styler with Oval Brush, Concentrator Attachment 1400W Blow Dryer Brush for All Hair Types 4 Temperature and 3 Wind Speed Settings - This brush blow dryer has 4 heat settings cold, warm, hot, and hot & cold cycle and 3 airflow settings that can be manually adjusted according to your preferences. Additionally, the cool shot function allows the hair dryer to blow high-speed cool air just in one second.