【7-Blade, 100-Level Adjustable】 This portable fan is equipped with a high-quality motor imported from Germany. Utilizing a turbine structure, this portable fan features a high-quality, high-speed motor and a powerful cooling plate, quickly compressing and cooling the hot air it draws in, and then expelling it as cool air. The new 2025 model has been upgraded based on the principles of fluid dynamics, achieving more powerful yet gentle airflow. The 1-100 level adjustable wind speed meets the needs of various situations, from desk work to post-exercise. Even on hot summer days, enjoy a refreshing and comfortable time with this handheld fan.