This product is a laptop cooling stand, which is made of durable metal material, with good texture, safe and practical. Easy to install and use, it can be easily applied to your laptop. It is a very practical accessory that will meet your needs well. Features -Color: Silver -Material: metal -Size: 20.00X10.00X10.00cm/7.86X3.93X3.93in Interface type: USB TYPE-C Input voltage: 5V Input : 1A : 5W Number of fans: : 5500rpm - It is compatible for laptop, tablet, phone, book, music score, and etc. - 180 degree rotation, you can adjust into different angle and height, meet your different needs. - There are multiple silicone pads on the contacting surface, which is more suitable for protection while anti-slip. - Heightening working height, no need to lower your head constantly, more comfortable for your neck and back. - It is manufactured with professional technology to ensure the product can work for a long time. Package list: 1 x laptop stand