A must for a cool summer.The foldable design allows it to be used as a floor fan and desktop fan, and is very portable.One button control to adjust the four levels of wind.You can rotate and fold it at multiple angles.It has a built-in 7200mAh lithium battery, which only takes 4 hours to fully charge and has a battery life of up to 24 hours.Works without noise, suitable for rest and sleep.It can be charged by adapter, power bank and USB charging port.Dimensions: