The product features the portable design, the non-slip pads of the corners, the USB power, and the sturdy base, which is convenient to use and protect your laptop.The dual 70mm fans of the product can provide large air volume, which can effectively cool your notebook.Adopting the electronic components and ABS material, the product is powerful and durable.The length of the USB cable is 37.5cm.It is applicable for 7-15 inch notebooks.Item Name: Laptop Cooling FanMaterial:ABS,Electronic ComponentCompatible Models: 7-15 Inch NotebookOperating Voltage: DC5VWorking Current: 150mASize Details:Expand Size: 32cm x 14.5cm x 2cm/12.60" x 5.71" x 0.79" (Approx.)Folded Size: 19cm x 9cm x 2cm/7.48" x 3.54" x 0.79" (Approx.)USB Cable Length: 37.5cm/14.76" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Laptop Cooling Fan(Not Included Laptop)