Features
Notebook Laptop Cooling Pad with 3 built-in fans and a 4-port USB hub
keeping your notebook from getting too hot. Simply plug into your USB port
High-performance quiet fans help dissipate heat from the underneath
Power source supported  by the plug-and-play USB, fully compliant with USB 2.0 / 1.1
Compatible with any notebook computer
Heavy-duty construction with iron housing
Convenient, reliable and comfortable to carry
Noise: 25 dBA
Speed: 1500rpm
Voltage: DC 5V
Dimensions: 299 x 231 x 35mm
Color: silver