Powerful and QuietOur table fan uses a motor with an ice sensor to generate strong airflow. Experience "instant cooling". Equipped with 7 large tilted turbine blades, the airflow is more concentrated and the wind is stronger. Thanks to the built-in AI chip, it is quieter in low speed mode. 100-Speed Precise Adjustment100-speed wind speed, personalized air volume. Cooling in summer, ventilation in winter, suitable for all seasons. Long press the +/- key for continuous adjustment. The memory function saves the last wind speed setting for easy use. Large LED Display & Long Battery LifeThe LED display clearly shows the speed and battery level. USB FanUSB powered fan - ensures long-lasting operation without worrying about running out of battery. Versatile Design: Suitable for Desk or Wall Mounting - Can be placed on the desk or hung on the wall, perfect for any environment. 115 adjustable tilt angle ensures optimal ventilation. Durable Material, Comfortable AirflowMade of durable ABS material for long life. The fan's airflow is soft and natural, suitable for all seasons. Benefits: Rechargeable desk fan Wide angle cooling, quiet but powerful Continuously adjustable with just one touch. LED display - real-time display of wind speed and battery power. Powerful and quiet motor - keeps you cool without disturbing others. Rechargeable 4000mAh battery - up to 20 hours of working time. 7 large tilted turbine blades - more concentrated airflow and stronger wind. Cooling in summer, ventilating in winter, suitable for all seasons. Color: Gray Dimensions (LxWxH): 17.3x19x13.8 cm