Compact and Lightweight: The hair dryer weighs only 0.85 lbs/388 g, providing the ultimate in portability and comfort. Its compact, lightweight design ensures effortless styling on the go while reducing stress on your arms during extended use, making it a convenient option for all your styling needs. Suitable for home and salon. Package include 1 hair dryer, 1 smooth focusing nozzle. Low Noise: With noise reduction design, enjoy salon-quality results through improved airflow design and superior sound insulation technology, producing 30% less noise than ordinary hair dryers during hair drying. They are especially suitable for use at night or when it is quiet. In addition, the low noise level does not affect the efficiency of the professional hair dryer, and hair can still be dried in less time. Negative Ion Technology and Intelligent Constant Temperature Hair Care: Our hair dryer releases 500 million negative ions per cubic centimeter to balance hair static electricity, lock in moisture, and deeply moisturize hair roots, making hair softer, silkier, and glossier. The hair dryer has built-in intelligent constant temperature treatment to prevent hair from being damaged by extreme high temperatures, bringing you an excellent hair blowing experience. 5 Heat and 3 Speed Settings: The hair dryer has 5 temperature settings and 3 speed settings (gentle, medium, fast). The cold air is 90°F, the gentle heat mode is 110°F (press and hold for 3 seconds to activate the mode), the warm air is 130°F, the hot air is 210°F, and there is also a hot and cold cycle mode (the hot and cold cycle switches every 3 seconds). The blow dryer is equipped with a LED display, the circular light displays different colors that correspond to specific temperatures. High-Speed and Quick Drying Hair Dryer: The hair dryer is equipped with a 150,000RPM high-speed brushless motor, providing a strong wind speed of up to 36m/s, and high-quality aviation-grade aluminum alloy fan blades, which can quickly dry hair in 2-8 minutes, which is 5x faster than traditional hairdryer. It is recommended to remove the dust cover every 1-2 months to clean the dust accumulated on the dust net.