Moisturizing hair dryerWith tens of millions of negative ions, this hair dryer can maintain the natural moisture in the hair while effectively reducing split ends and frizz, which improves the strength of the hair and makes it more resilient. The dual water ions deeply penetrate the hair for lasting protection and smooth shine. Deep humidification technology with water ionsA built-in capacitor cond enses moisture in the air, and two needle-shaped motors quickly atomize it into tiny negative water ions. Through a separate cold air duct , these ions are delivered directly to the hair, scalp and roots, protecting hair from damage by excessive heat while moisturizing it.Dries hair quickly without high heatInspired by the principle of aircraft engines, the Xiaomi Water Ionic Hair Dryer H500 is equipped with a 20,000rpm high-speed DC motor and seven wing-shaped turbine blades that generate airflow by squeezing air out of a conical pressure channel. The top speed of the airflow is 20m/s, which allows the powerful airflow to reach the roots and quickly dry the hair without any damage.Compact metal housingThe dryer has a compact and lightweight design, so the styling process does not cause fatigue or discomfort. Thanks to its compact size, the device can easily be packed up and taken with you on the go. The anodized aluminum alloy finish adds texture and appeal to the hair dryer.Intelligent hot/cold alternating mode The glass bead-shaped temperature sensor can accurately detect the air outlet temperature 60 times per second and adjust the airflow temperature in real time to avoid overheating the hair and scalp. The hot/cold alternating mode - hot air for quick drying, cold air for styling - not only protects the hair surface from burning or damage, but also moisturizes the ends and provides proper care for the sensitive scalp.Intelligent NTC temperature controlIntelligent NTC temperature control automatically adjusts the time interval between warm and cold air based on the detected ambient temperature to keep your head comfortable while maintaining a healthy scalp and hair.360° rotation A fully rotating 360° magnetic nozzle concentrates the airflow for fast drying and convenient modeling. The double-layer design also reduces nozzle temperature and effectively insulates against heat.Aerodynamic noise reductionA rigorous dynamic balancing test is performed on each blade to ensure more even air delivery. With an improved air duct design to minimize airflow resistance, it provides a more pleasant user experience, making the airflow softer but stronger and less noisy.Adjustable speed and temperature Three heat settings allow you to switch between hot and cold air, and two speed levels give you more control over styling your hair. When the air temperature is set to warm or cold, the two-color LED indicator changes color accordingly. The temperature setting is retained and saved automatically for the next use. Multiple speed and heat settings provide easier and more flexible drying and styling.Comfortable textured handleThe handle features BabyskinUV, a coating that provides a more comfortable grip. The two-layer finish is resistant to dirt and scratches. It feels smooth to the touch and maintains a white and fresh appearance even after prolonged use.Multiple protection against overheatingWhen the NTC detects that the air temperature is too high, it stops heating; the high-precision temperature control module will automatically cut off power if the temperature is too high; fuse protection will be triggered when the temperature exceeds the safe range to ensure safety.