Three levels of speed can be adjusted to meet the cooling needs in different scenarios Whether you ' re at the offices, in a classroom, enjoy outdoor activities, or traveling, this compact fan ensures you keep cool and comfortable in any environment Make of, it has good wear resistance and impacts resistance, ensuring durability and light weight The small portable design makes it easy to carry around, perfect for use at home, offices, or during travel Equipped with efficient motors, providing strong wind power, allowing you to enjoy cool and comfortable even in hot weather