Product DescriptionSize: 18.8cm18.8cm3cmColor: white, brownmaterial: plasticPackage content: 1*radiator1.Lightweight design The ABS plastic, fashionable crystal transparent, streamlined appearance design, green, sturdy and firm, with 1 large fan and cooling holes, can effectively help the laptop cooling, soft thermal insulation pad, effectively prevent the laptop from running from falling and other situations.2.USB Port: Dazzling lighted USB port, safe and energy saving, any computer can be used, the cooler plate has a fine treatment on all edges, it will not scratch your laptop, you can use it with confidence.3.Easy to use: easy to use, stable and reliable, easy to carry, you can just use it without other devices, suitable for all kinds of laptops.4.Performance: Fan speed blows the heat directly onto the bottom of the laptop, forces the heat out of the laptop and introduces cold air to increase the airflow at the bottom of the laptop, so that all the internal heat generating components of the laptop dissipated, effectively maintaining the internal low temperature working environment and extending the life of your laptop.