DEEPCOOL U PAL Laptop Cooling Pad 15.6 U Shape design Two 140mm Fans Multi Viewing Angles Adjustable USB 3.0 Pass-through Accessory Type: Cooler Color: Blue Maximum support size: Support up to 15.6-inch Laptop Dimension: 15.35 x 11.02 x 1.08 Fan Numbers: 2 Fan Size: 140mm Fan Specifications: Material: Metal mesh Rated Voltage: 5VDC Operating Voltage: 4.5~5VDC Starting Voltage: 2.8VDC Rated Current: 0.30+/-10%A Power Input: 1.5W Bearing Type: Hydro Bearing Fan Speed: 1000+/-10%RPM Ma×. Air Flow: 92.22CFM Noise: 26.3dB(A)