Large fan blades with a rotation of 20,000 times per minute ensure strong airflow and fast blow drying. Effective and quiet control of the air flow. Intelligent NTC temperature control for gentle blow-drying of the hair. 2 fans and 3 temperature settings. Anti-frizz and shine effect by neutralizing static electricity thanks to the water ion technology. This Mi Ionic Hair Dryer 1800 Watt, up to 20,000 RPM,2 Fan & 3 Temperature Levels, Magnetic Diffuser, Anti Frizz Water Ion Technology, Double NTC Overheating Protection comes from the house of Xiaomi.