F3 USB Vacuum Laptop Cooler Fan

 

F3 USB Vacuum Laptop Cooling Fan. It has high cooling power with the 5V 0.40A fan inside and is a USB-powered vacuum that you can use on laptops. fan. You can use it by placing it on the fan outlet of your laptop. You can fix it to your laptop with the apparatus sent with it. It has low and high speed dual stages, you can change the stage with the button on the side. It has a plastic case. Case dimensions are 150x85x25mm.