Ergonomic handle design for comfortable grip and easy use, providing a pleasant hair drying experience. Wireless operation at first wind power is in cold air mode, while plug-in wired operation at second wind power is in hot air mode. Dual safety temperature control protection helps prevent overheating and hair damage. Features a high-sensitivity temperature control fuse and active overheating protection that automatically cuts power when temperature exceeds safe limits. Smooth, high-speed motor delivers a stable airflow during operation. Synergistic fan blade design effectively reduces wind noise. Wireless and dual-power use with built-in battery and USB port for fast charging, ideal for travel. Lightweight and compact design allows for easy portability and storage in luggage or drawers. Note: Actual color may vary slightly due to lighting effects. Allow 1–3 cm variation due to manual measurement. Product dimensions: 18 x 14.5 cm Cold air power: 40W, 3.7V