SANOXY New USB Laptop Notebook Cooling Cooler Pad 1 Large Fan for your Apple MacBook Pro, Notebooks, Laptops &#x1f192 Brand: Sanoxy Material: Iron Mesh & Plastic &#x1f192 Product Size: 360 x 280 x 50 mm Extra USB ports and switch: Extra USB port and wind speed switch design, built-in dual-USB hub allows for connecting more USB devices &#x1f192 Laptop Coooler Feature: with two fans. Cooling Pad for 15.6 - 17-Inch Laptops &#x1f192 Speed: 750-1200rpm Ergonomic comfort: Adjustable height setting, comfortable for natural point of view &#x1f192 Power Supply: DC 5V Laptop stand helps keep laptops running cooler to help reduce crashes