Negative ions are far away from ionizing radiation, negative ions neutralize radiated electromagnetic waves, penetrate into the hair, make hair smooth, keep soft and shiny 2000 watts of power, 3 minutes of quick-drying hair dryer, hair dryer saves energy, easy to create a variety of hairstyles Foldable handle design, precise folding handle design, compact, portable, space saving, can be stored at home or in the dormitory 57 c constant temperature technology, healthy hair care, even distribution, just right temperature, suitable for soft hair, can prevent excessive temperature and damage to hair Portable hook design for easier storage and suspension after use, saving space If you have any questions about the product, please feel free to contact us, I hope you have a satisfactory shopping experience!Portable hook design for easier storage and suspension after use, saving space. 57 c constant temperature technology, healthy hair care, even distribution, just right temperature, suitable for soft hair, can prevent excessive temperature and damage to hair. Foldable handle design, precise folding handle design, compact, portable, space saving, can be stored at home or in the dormitory. 2000 watts of power, 3 minutes of quick-drying hair dryer, hair dryer saves energy, easy to create a variety of hairstyles. Negative ions are far away from ionizing radiation, negative ions neutralize radiated electromagnetic waves, penetrate into the hair, make hair smooth, keep soft and shiny.