Mini USB Cold Fan with Humidifying Function Portable Evaporative Refrigeration Fan for Personal Use in Bedrooms Offices Travel

Water-Shortage Power-Off ProtectionThe fan includes water-shortage power-off protection, ensuring safety and preventing damage in case of water shortage.Multiple Wind TypesOffering natural wind, sleep wind, and prevailing wind modes, this fan caters to various preferences and needs.Portable DesignThis mini USB cold fan is designed for portability, making it perfect for use in bedrooms, offices, or on the go during travel.Remote Control FunctionWith a remote control function, you can easily adjust the fan's settings without leaving your seat, enhancing convenience.Energy-EfficientWith a max power of