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 verheating. 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             Cooling pad for laptop with bulit-in powerfuI 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> Dual 140mm fans provide optimal airflow at low noise<br> Big area metal mesh dissipates heat efficiently<br>Unique Anti-slip design ensures notebook safety<br>2 USB ports<br>Fashionable and elegant design with white body and transparent structure  <br>                                                            Specifications             Fan Quantity     Two    <br> Cooling Type     Air    <br> Weight     970g/34.22oz    <br> Material     Plastics， Rubber，Iron network    <br> Color     Black    <br> Product Dimensions     (13.38 x 9.84 x 1.34)" / (34 x 25 x 3.4)cm  (L x W x H)    <br> Package Dimensions     (14.56 x 10.63 x 1.18)" / (37 x 27 x 4.6)cm(L x W x H)    <br> USB Length     20.86inch/53.0cm    <br> Speed     1000±10% RPM    <br> Powered Input     1.2W    <br> Noise value    25.1 dBA    <br> The wind flow     94.7 CFM    <br> Rated Voltage     5V DC    <br> Operating Voltage     4.5-5V DC    <br> Starting Voltage     4V DC    <br> Rated current    0.24±10% A    <br> Compatible Size     Within 17-inch     <br>                                                             Package Includes            1 x USB Laptop Cooling Cooler Pad<br>