Clip Fan Desktop Mini Office Dormitory Bed Student Silent Small Fan USB Charging Model Long Battery Life Features: Strong Wind and Low Noise - This clip on fan comes with an upgraded brushless motor that is powerful enough to support a considerable amount of airflow, but also allows the fan to run surprisingly quietly. The maximum operating is 45-50 decibels, and it won't disturb you while you work or sleep. Strong Clamp - Easily clamp onto any surface, even when running upside down, it can be adjusted to point in all directions. This fan comes with an easy to open clip that can be attached to the bedside or table. In addition, the soft rubber on the clamp will not cause any scratches. friendly - Designed with narrow gaps, even infants and toddlers can use it safely, protecting curious little from being injured by moving fan blades. Humanized design can make feel at ease. Space saving design - The compact clip and desk fan can be placed in any corner of without up too much space, making it a highlight of bedrooms, study rooms, offices, and more. 360 degree rotation -360 degree vertical and horizontal adjustment, enjoy cool from any direction, keep you cool at all times. Product Description: Product Description Battery detachable 4 fan blades Wind speed 5th gear Rated voltage: 5V Rated power: 5W Battery capacity: 2500mAh Range 8-12 hours Size: 22.7 * 19.8 * 13.7cm Products include 1 * Fan 1 * USB data cable