about this item:

The desktop fan is ideally used for many situations or environments, such as desks, rooms, dorms, bedrooms, offices, camping, fishing, and emergencies or areas where the power tends to go out more frequently. Easily adjustable wind speed. The speed of this portable desk battery fan can also be adjusted between according to your needs. It is decent and quiet which ensure the peaceful flow of air. And enough for personal use. Besides it also comes with an LED light which brings more convenience to your outdoor and indoor life. For the coming summer, a cooling fan would be a great gift for you, your family, or your friends. This Desk Fan can be powered by built-in battery or USB. The included USB cable is compatible with all of the USB port, such as computer, laptops, power bank, and power adapter. The USB Desk Fan with LED light, built-in high-quality brushless motor, strong wind and low noise, as cool as natural wind, provide cool breeze in your home or office.