Summer Ring Detachable Cleaning Portable Desktop Folding Small Table FanFeatures:1. It is light and easy to store. In the portable state, the height is only 7.4cm. There is no extra design. It can be easily put into a drawer or a backpack.2. Equipped with 2000mAh battery, lasting 7 hours of battery life3. Wireless barrier-free, breaking space restrictions, easy to use outdoors in dormitories and offices4. Free up space, enjoy the light life at home, and make your storage easier5. Mute and sleep well, fan the wind, quiet summer, quiet operation, light sound operation, do not disturb sleepInternal inclusion1PC fan1PC charging cable