1. Slim and smart design of the cooling pad system with large high-performance andextra quiet 3 fans built-in which absolutely helps to dissipate the heat-air awayfrom underneath the laptop computer for cooling down the overall temperatureof your system2. Extremely heavy-duty construction of the cooling pad to afford any weight or pressureput-on3. Power source supported easily by the plug-and-play USB connection as a self-powermode4. Convenient, reliable and comfortable to carry5. Can using power adaptor by additional and no need any installation6. Compatible with any laptop computers producing area:China payment:T/T supplying capacity:100,000pcs/month