Negative Ion & Constant Temperature Function: Negative ion technology and constant temperature function ensure healthier hair care and drying experience. Negative ions hydrate hair, lock in moisture, prevent heat damage, smooth hair, eliminate split ends, reduce protein damage, maintain hair's natural moisture and dry quickly. 2000W Power and Low Noise: The 2000W professional hair dryer adopts airflow collection technology, which increases the air speed of the hair dryer, and uses heating wire U-shaped to distribute heat evenly. Thanks to the strong winds, you can dry your hair quickly and style it faster and easier for a stunning look. 3 hot and cold modes: variable speed temperature control, thermostatic protection and balanced heat for optimal control and versatility. Suitable for different hairstyles and drying times as well as heating and cooling for different hair types. 90 folding handle and hanging design make it easy to store and carry and make life easier. Overheat protection device Effectively prevent thermal damage; AC motor, long life, low consumption, low failure rate; The hair dryer is small and easy to carry, the size is similar to iPhone X, and the cable length is 2.5m. You can use it freely almost anywhere in the room. (recommended to use once within 30 minutes) 3 Detachable Air Nozzles: smooth nozzle, quick-dry hair, smooth hair, comfortable styling; Styling nozzle for dry hair and straight hair, easy direction control, concentrated wind, comfortable styling; the diffuser nozzle can make curly hair more visible and smooth. , and diffuser for a private style experience.