Specification: <br />Color: Black <br />Model Number:K6 <br />USB Ports:2 <br />Radiator Type:Air-cooled <br />Material:PLASTIC <br />Application Laptop Size:12-15.6 inch <br />Type:Six Fans <br /> <br />Quality Assurance: We take all risks. If you have any question, <br />Please email us and we will be happy to provide you with a complete replacement or refund, no problem. <br /> <br />Package list: <br />1 Pc of Cooling Pad <br />1 Pc of USB wire