【3x Super Strong Wind & 60S Quick Drying】This hair dryer is equipped with a high-speed brushless motor with a maximum speed of 110,000rpm, achieving a 3x stronger wind speed. It quickly removes moisture from the surface of the hair, reducing drying time by 50%. You can dry your hair quickly even on busy mornings and go out feeling refreshed. 【Hair Quality Improvement & Negative Ions】This multi-functional hair dryer uses 270 million high-concentration negative ions to moisturize hair, care for damaged hair, and prevent static electricity. It can also be used for scalp care, resulting in silky, smooth, and supple hair. This hair dryer meets the needs of those who want to "dry their hair quickly, easily, and beautifully!" 【3-Stage Temperature Adjustment & Overheat Protection】This hair dryer has a 3-stage temperature adjustment function, allowing you to adjust the temperature from a minimum of 30°C to a maximum of 60°C (constant temperature 45°C). You can switch between cool and hot air to prevent the temperature of your hair and scalp from rising excessively. It also has an overheat protection function, which automatically cuts off the power when the body temperature rises to a dangerous 105°C. 【Ultra-Lightweight & 45dB Low Noise】This portable hair dryer is palm-sized and lightweight, making it easy for children to use and dry their hair. Also, the grip can be twisted and folded, making it compact and easy to carry. With the latest low-noise technology, you can even use the hair dryer while talking. You can use it with peace of mind when drying your hair late at night or when your children are sleeping.