Multifunctional usage: This fan can be used as a handheld device, a neck hanging fan, or a desktop fan, providing flexibility for various scenarios and user preferences. 100speed wind adjustment: Enjoy airflow with a 100speed stepless wind setting, allowing you to stay cool during any activity. Digital display: The builtin LED display shows remaining battery life and settings clearly, making performance monitoring effortless. Portable design: Featuring a drawerstyle carabiner, this fan is lightweight and easy to carry, making it your travel companion. Use at a desk or in a study space: Place it on your desk or hold it in your hand during long work or study sessions to stay comfortable without interruption. Outdoor and active use: Ideal for walking, hiking, or other outdoor activities where hands cooling is beneficial, thanks to the neck hanging mode. Travel and commuting: Lightweight construction and the drawerstyle carabiner enable easy attachment to bags or backpacks for cooling on the move.