Description [Auto Swing]- desk top fans head can automatically rotate 80 degrees left and right, and can manually adjust the angle up and down 40 degrees. You can freely adjust the wind direction of the desk fan as needed. [Wireless Portable]-USB desk fan is equipped with two rechargeable environmentally friendly batteries, and a USB charging cable, which is compatible with computers, mobile power supplies and other devices. desk fan is convenient to carry and use. [Low Noise and Energy Saving]-Using high-quality brushless copper core DC motor with low air supply and stable desk fan speed, not only can reduce the noise generated by the desk top fans during operation, but also can reduce power consumption and achieve silent energy saving. [Cool Summer]-The air circulation brought by the desk fan battery operated can quickly balance the room temperature and provide you with cool air in the hot summer. [Simple Cleaning]-Comes with a free cleaning brush. You don't need to remove the USB desk fan battery operated. Brush the mask and desk fan blades. It will always keep the desk fan clean. size: 11.6 x 11.8 x 17.8 cm Material:ABS colour:Blue Package Contents: 1 x Desk Fan 1 x USB cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.