Are you still worry about your overheated notebook? This notebook cooler will save your problem. It can reduces the heat of your entire laptop, which will help prevent unwanted heat issues of your laptop. It’s the best cooler choice to ease heat dissipation in laptops. Features - Color: Black - Material: Plastic and iron - Size : About 41x27x3.4cm - Rated voltage: 5V - Fan speed: 1500+/-10% (small fan, 4PCS) 1400+/-10 (large fan, 2PCS) - 6 lighting effects, double side LED breathing light, bringing you wonderful visual effect. - Silent design, won’t interrupt others during night. - With dual USB port, can plug in other USB device. - 7 settings height adjustable to meet your different needs. - LED display to and light effect, very convenient. - 6pcs fans and iron hollowed shell, providing better heat dissipation - Suitable for 18 inch or under laptop. Package list: 1 x laptop cooling pad