High Speed Hair Dryer：Equipped with a 110,000 RPM high-speed brushless motor that delivers wind speeds of up to 22 meters per second, this hair dryer dries hair in just 2-5 minutes - five times faster than traditional hair dryers - ensuring efficient drying, frizz reduction, and shine enhancement, so you can enjoy the comfort of a professional salon in the comfort of your own home. Protects Hair and Improves Hair Quality：Intelligent thermal control system technology of the hairdryer keeps the temperature at 52 °C by alternating hot and cold airflow. It monitors the air temperature 100 times per second and regularly makes small adjustments to prevent your hair and scalp from being damaged by extreme heat. Negative Ion Hair Dryer：Hairdryer uses advanced negative ion technology, the ion generator can produce 200 million ions per cubic centimeter, neutralizing static electricity, preventing hair damage reducing static electricity, locking in moisture, leaving your hair soft and shiny and easy to care for. Low Noise and Light Weight：Our hair dryer weighs only 0.89 lb. Small, portable and ergonomically designed, it's perfect for home and travel use. Although the hair dryer has a powerful motor and wind speed, it operates at only 57 decibels. Late night hair drying won't disrupt your family's sleep. Smart Tri-color LED Ring Light Design：The three colors displayed on the circular LED ring correspond to the temperature settings of the hairdryer. Red means 78 degrees (hot air), yellow means 49 degrees (warm air), blue means cold air. Press and hold the button for two seconds to activate the intelligent circulation mode, which alternates hot and cold air every few seconds to prevent extreme heat from damaging your hair. Portable & Travel Friendly：For the gym or pool party, you can put it directly in your wet/dry bag to dry your body and clothes quickly, or you can use a blow dryer to assist in ironing your clothes when you are traveling, and then straighten the fabric by hand to achieve the ironing effect.