The Havit F2078 Laptop Cooling Pad has six fans and two USB connections, with fan speeds ranging from 800-1200RPM. It's a laptop cooling pad with RGB gaming stands cooler fan. The dimensions of the Havit F2078 Laptop Cooling Pads fan are 70x70x15mm. It has a non-slip baffle that successfully prevents laptops from falling off. It features a DC 5V voltage and a current range of 5V-800ma. This cooling pad features four adjustable angles. The noise level is 17-22dBA. The Havit F2078 Laptop Cooling Pad comes with a 01-year warranty.