【Auto Oscillation & 360° Rotation】The mini USB fan features 90-degree automatic oscillation and 360-degree vertical and horizontal rotation. With low power consumption, a stable base, and a flexible multi-function bracket, it allows you to direct airflow in any direction. 【Stepless Speed Control】Equipped with a stepless speed control knob, this fan enables smooth adjustment from low to high wind speed. The maximum speed reaches 3800 rpm (17 ft/s), allowing you to select the ideal airflow for any environment. 【5000mAh Battery, Up to 40 Hours of Use】Powered by a 5000mAh lithium-ion battery, the fan provides runtime from 4 to 40 hours depending on the speed setting, delivering reliable cooling performance anywhere. 【2 in 1, Clip On Fan and Table Fan】This versatile fan functions as both a clip-on and a table fan. Ideal for use in offices, homes, dorms, study areas, libraries, and game rooms. The clip design allows secure placement on desks, strollers, or other surfaces, making it perfect for indoor and outdoor activities such as camping, hiking, fishing, or traveling. 【Package Includes】1 x Table Fan, 1 x 5000mAh lithium-ion battery, 2 x sponge pads, 1 x USB charging cable, 1 x user manual.