Specifications:Designed with six cooling fans, this cooler has a heat dissipation effect.The height of this laptop cooler is adjustable, so you can adjust it to the best angle.It has dual USB ports and it works with low noise.There is a touch button to adjust the wind speed.Item Name: Laptop CoolerMaterial: Metal, ABSCurrent: 0.22AVoltage: DC 5VNoise: 21dBFeatures: Six Fans, Dual USB Ports, Adjustable Angle, Cooling PadSize: 37cm x 25.5cm x 2.7cm/14.57" x 10.04" x 1.06" (Approx.)Cable Length: 0.7m/27.56" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Laptop Cooler1 x USB Cable