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