1. DC brushless fan and integrated air outlet are adopted, with large and soft air volume. 2. Four air nozzles (direct air 7#, 10#, spiral 10#, 12#) are equipped as standard, and direct air and cyclone can be switched flexibly. 3. Press the key to adjust the temperature and air volume accurately. 4. Convenient real-time operation, with magnetic switch control. When the handle is placed on the handle frame, it will immediately enter the sleep state. 5. The system is equipped with automatic large air volume cooling function to prolong the service life of the heat generator and protect the hot air handle. 6. Parameters can be set in sleep state. 7. Celsius / Fahrenheit (℃ / F) conversion. 8. Temperature compensation function.