Small size: Handheld portable small fans typically have a compact size, making them easy to carry and use. They can easily fit into pockets, bags, or suitcases, providing a cool breeze anytime, anywhere.Lightweight and easy to use: This small fan is usually made of lightweight materials, making it very lightweight. They are designed with simplicity, easy to operate, and do not require complex setup or installation. Just press the switch to enjoy a cool breeze like feeling. Handheld Portable Small Fan With Adjustable Wind SpeedVersatility: In addition to blowing cool air, some handheld portable small fans also have other practical functions. For example, some models may have built-in LED lights that can be used as lighting tools; Some models may also be equipped with a USB interface that can be used to charge phones or other electronic devices.Adjustable wind speed: Handheld portable small fans usually have multiple speed adjustment functions, allowing users to choose the appropriate wind strength according to their needs. By using simple buttons or knobs, users can adjust the wind speed of the fan, from a gentle breeze to stronger winds.Battery powered: This small fan usually uses rechargeable batteries for power supply, so there is no need for an external power source. They can be connected to a computer, mobile power supply, or socket adapter through a USB cable for charging, providing continuous usage time after a full charge, making them convenient and practical.