The Negative Ion Nourishing High-Speed Hair Dryer is equipped with advanced negative ion technology, which can naturally release up to 200 million negative ions under strong and efficient wind. These negative ions not only significantly increase the speed of drying hair, but also gently lock in moisture in the hair during the process, effectively avoiding dryness and frizz, and achieving the dual effects of hair care and hair drying. In addition, this hair dryer also pays special attention to the use experience. Through the low-noise design, every hair-drying process becomes more pleasant and quiet.