【3-Stage Temperature and Airflow Adjustment & Overheat Protection】This product features 3-stage temperature and airflow adjustment, as well as an overheat protection device. It has three modes: natural cool air, care warm air, and quick-dry hot air, allowing you to adjust to a comfortable temperature even on hot summer days or dry winter days. The 57°C constant temperature hair care function prevents moisture loss and damage to the hair, maintaining its shine. For safety, the power automatically turns off if the temperature rises too high, and fuse protection activates in extreme situations, ensuring safe use. 【Fast-Drying, High-Airflow Hair Dryer】This high-speed dryer employs a high-performance 110,000rpm brushless DC motor, achieving a wind speed of 28m/s. Compared to commercially available hair dryers, the wind speed is 4m/s faster, and the airflow is increased by 7 times. Hair dries quickly in just 1 minute, resulting in a beautiful style. Furthermore, it comes with a 360° rotating nozzle, and the flat air outlet concentrates the air, drying hair quickly. Even after washing your hair in the morning, you can quickly tidy up and head out feeling refreshed. s27-37-40