Unique Design: W-Shaped Heating Filament: This design is said to produce a more even and constant temperature, helping to dry hair quickly without causing damage. Variable Temperature Settings: This hair dryer is suitable for different hair types, including fragile or sensitive hair, as it can adjust the air temperature and speed to prevent overheating and protect the scalp. Airflow and Temperature Control: The hair dryer produces a controlled, high-speed, high-pressure airflow that helps remove moisture from the surface of the hair. This reduces the need for high-temperature settings, which can damage the hair. Variable Nozzles: Smoothing Air Nozzle: This attachment provides 5x smoother airflow, making it easier to manipulate hair for smoother results. Diffuser Nozzle: Designed for those with curly or permed hair, this attachment evenly distributes airflow and features a retractable tooth comb for deeper penetration into the hair. Gentle Nozzle: This attachment provides a lower air temperature and gentler airflow, making it ideal for those with sensitive scalps or fragile hair. Styling Nozzle: With a wider, flatter airflow, this attachment is ideal for styling and precise drying without disturbing the rest of your hair. Accessories and Power Supply: This product comes with a variety of nozzles to suit different styling needs. The seller promises to ship within 3 business days after receiving payment. Delivery is usually expected within 8-12 days, depending on the situation.