Hair care from the source: the new upgraded CoolMouse high-speed hair dryer with 150,000 rpm high-speed brushless motor, bringing 36 m/s ultra-high wind speed, relying on five times the wind speed with the traditional hair dryer instead of the high temperature to dry hair, hair care from the source. Salon quality ionic hair care technology: hair blowing process releases 500 million negative ions to smooth hair frizz, effectively repair the cuticle, lock moisture, reduce static friction, blow-drying at the same time also give the hair to do a salon quality hair care,vs air-drying. Constant Temperature Hair Care: Traditional hair dryers without temperature sensors have variable temperatures during use, affecting the efficiency of drying hair while easily damaging hair due to high temperatures, CoolMouse's self-developed intelligent sensor brings five hundred temperature adjustments per second, never exceeding 235 °F, and never approaching heat damaging temperature of 300 °F. Eight customizable heat and airflow modes: CoolMouse's newly upgraded high-speed hair dryer has a total of four temperatures (cold, warm, hot, hot/cold cycle), long-pressing the temperature button for one second to turn on the hot/cold cycle, with two air speeds (low, high), eight modes will always be the most suitable choice for the moment. Low noise and lightweight innovations:Eight layers of damping material with a unique design of the sound insulation cavity and unique sound-absorbing PI material to bring just equivalent to indoor conversation 51 db working sound, fast and quiet blow drying hair, use will not affect others. The weight of the body is only 0.89 lb/404 g (the normal weight of traditional hair dryers is 2 lb), ultra-lightweight design, no more sore hands during use. Two additional accessories are included:High quality diffuser and Equipped with a 360° rotating magnetic nozzle that self-attaches with a simple touch, it can be used for a variety of hair lengths and textures. Ideal for home and travel. The perfect gift for friends and family.