Comfortable temperature to protect your hair The temperature is detected 60 times per second and the result is directly sent to the microprocessor to adjust the air temperature in real time and make sure that the temperature remains stable at 57℃. Scientific temperature control prevents hair damage and helps your hair maintain its healthy sheen. 60times/s NTC57c Reduces the time spent drying hain Quickly dries and protects your hair. Save temperature settings for more convenience Allows you to switch freely between hot and cold air and better control the air speed. Simply push and press to get started,and choose from three temperature settings for smooth and comfortable air flow. The temperature used will be automatically .saved and enabled the next time you use it. Reduced noise while drying the hair Air flow resistance is reduced during transmission to effectively control the noise. With a softer sound andstronger air flow, you and your family can have a more pleasant hair drying experience Multiple overheat protections for enhanced safety The NTC detects the temperature of the outgoing air in real time. The selected high-precision elements can automatically triqger overheat protection and shut off power in the event of excessive temperatures. In extreme cases, fuse protection will be triqqered to ensure safety