Advanced NTC Temperature Control 300,000,000 Negative Ions/cm³ Make drying your hair caring for your hair with Hair Glory.With powerful airflow, advanced negative ion technology, a lightweight build, and precise temperature control, Hair Glory makes drying your hair quick, simple, and convenient. A premium design and intuitive LED indicators provide a look as premium as Hair Glory helps give to your hair, with a compact design to make storage a breeze. Care for your hair and let its full glory shine through.Powerful, efficient drying.Make drying your hair quick and effortless with powerful airflow. A 110,000RPM motor generates a 70m/s airspeed* and 55m³/h air volume* for powerful drying that separates wet hair to reach the roots and removes moisture from the scalp, drying shoulder-length hair in as little as 2 minutes*.2 minutes: Based on testing in a controlled environment. Time may vary in actual use depending on the environment and the texture, thickness, and length of hair being dr