This small personal desk USB fan features two fan blades that rotate in opposite directions and are powered by different motors. This design provides both pleasant cooling and a gentle airflow with a wide reach while consuming minimal power. With two speed settings, you can easily switch between high and low airflow. Therefore, the quiet fan is ideal for cooling and can be used on a desk or in the bedroom. The adjustable housing is rotatable, allowing you to direct the airflow in the desired direction. The removable grille ensures easy cleaning and safe operation. The USB interface is compatible with any PC, laptop, or USB power adapter. The twin-blade technology delivers maximum airflow anywhere and anytime.