Product Features: Ergonomic handle design for a comfortable grip and easy operation, providing a superior hair drying experience. Dual safety temperature control protection to protect hair and prevent overheating damage. Using a high-sensitivity temperature fuse, the active overheating protection mechanism automatically activates when the temperature exceeds the safe range and automatically cuts off the power. A stable high-speed motor provides a smooth airflow. The coordinated fan blade design effectively reduces noise and controls wind noise. Wireless/Rechargeable/Plug-in Dual-Use: Built-in battery with USB interface supports fast charging, convenient for business trips. Portable: Lightweight and portable, easily fits in a suitcase or carry-on, or can be stored in a drawer. Note: 1. Due to different lighting conditions, the actual color may differ slightly from the picture. 2. Please allow 1-3 cm error due to manual measurement. Product Description: Product size: 18*14.5 cm. Cooling effect: 40 watts, 3.7 volts, 2600 mAh. Hot air effect: 500 watts. Rated voltage: 220 volts~50 Hz. You can buy products in this store.