· 【Thermo Control Technology】Laifen's exclusive technology compensates excessive heat by alternating hot and cold airstream, to avoid hair damage. The Thermo-Control microprocessor monitors the air temperature 100 times per second and makes small regular adjustments to avoid your hair from being damaged by extreme heat.

· 【High-Speed Brushless Motor & Fast Drying】Laifen hair dryer is equipped with a 110,000 RPM high-speed brushless motor, wind speed reaches 22m/s. Strong airflow can dry hair in a short time, which is 2x faster than traditional hairdryers. Usually, it takes 2-8 minutes to dry hair, depending on hair length & thickness.