Anyone in need of a nice portable cooling pad， may be in luck. Thanks to this cooling cooler pad . It has a sleek and lightweight design that makes it perfect for packing in your bag as you travel. With built-in powerful fan， it can effectively prevent your laptop from overheating. The pad is connected to your laptop via a USB port， and it has low power consumption. It is no need for any installation， easy to use and operate， perfect for the library or office. Featured with all the benefits compared with others， this cooling cooler pad is worthy ordering!                                    Features              <br> Cooling pad for laptop with bulit-in powerful fan for easy thermal heat dissipation<br> USB laptop cooling pad quiet Fans<br> Extremely heavy-duty construction of the cooling pad to afford any weight or pressure put-on <br> No need for any installation <br> Your laptop can breathe easily with this ultimate notebook cooler<br> Extend the life and functionality of your laptop <br> Convenient， reliable and comfortable to carry   <br>                                                            Specifications             Voltage     5V DC    <br> Currency     0.35 ± 10%A    <br> Input Power     1.75W    <br> Fan Rotating Speed     2000 ± 10%RPM (7015fam)    <br> Max Input Air     74.35CFM    <br> Material     Plastic    <br> Color     Black    <br> Product Dimensions     (14.96 x 14.37 x 2.52)" / (38 x 36.5 x 6.4)cm (L x W x H)    <br> Fan Dimensions     (4.72 x 4.72 x 0.98)" / (12 x 12 x 2.5)cm (1pcs)                              (2.76 x 2.76 x 0.59)" / (7 x 7 x 1.5)cm (2pcs)    <br> Weight     39.19oz / 1111g       <br>                                                             Package Includes            1 x Folding Laptop Cooling Pad<br>