6 Usb Programmable Desk Fan

Program message freely by software on computer via usb port(no data cable is needed). Message can be kept permanently even when the power is removed, 20 messages,20 letters per message. Adopt brushless motor, low power consumption, low noise. Metal frame, durable and reliable. 360 Degree up and down adjustment that you can point the e breeze at any direction you want and won't take up much of your space on your desk. Usb cable, it works with laptops, computers, power banks and other usb-enabled devices.