Features1. ergonomic handle design, comfortable grip, easy to use, provide you with a good hair blowing experience. Wireless operation in the first wind power is under cold wind mode, while the plug-in wired operation in the second wind power is under hot wind mode2. Double safety temperature control protection to prevent hair from overheating and damage. Choose high sensitivity temperature control fuse and active overheating protection device, when the temperature exceeds the safe range, automatically start the power off protection.3. Smooth and high-speed motor can provide stable air source during high-speed operation. Synergistic fan blade noise reduction design effectively controls and reduces wind noise.Wireless, charging/plug dual-use: built-in battery, USB port for fast charging, fast and easy to use for business travelers. Wireless operation in the first wind power is under cold wind mode, while the plug-in wired operation in the second wind power is under hot wind mode4. Convenient to carry: lightweight and compact, easy to carry, can be easily put into the suitcase or travel bag, can also be stored in the drawer.Attention.Due to different lighting effects, the actual color may be slightly different from the picture.2. Please allow 1-3 cm deviation due to manual measurement.DESCRIPTIONProduct size: 18*14.5cm Cold air power: 40W, 3.7V, 2