• Super fast drying: Powered by our high-speed 110,000 RPM brushless motor, the Laifen hair dryer produces airflow up to 23 m/s and dries hair quickly. • 200M ionic hair dryer: The Laifen hair dryer's ionic technology releases 200 million negative ions when drying. Negative ions help repel water, retain moisture, and give your hair a natural, healthy shine. • 3-color LED: The 3-color LED ring changes color according to the temperature setting. Hold the button to activate the temperature cycle mode, which alternates between cold and hot airflow to protect against heat damage. • Thermal control technology: Laifen's patented thermal control microprocessor monitors the air temperature 100 times per second and makes real-time adjustments to protect your hair from heat damage. • Sleek and low noise design: The ergonomic hair dryer weighs only 0.4 kg and operates at a low noise level of 59 dB, making it ideal for use at home and while traveling.