USB Laptop Cooling Pad wholesale china

It can dissipate heat away from the bottom of the notebook and cool down the overall temperature of the system. More ergonomic typing angle design, eliminate your neck and wrist's ache, use it often is good for our health. Its features as follows:
2 or 3 built-in cooling fans dissipate heat away from the bottom of the notebook & cool down the overall temperature of the system
USB-powered for use with any computer USB port
Heavy-duty construction withstands constant pressure of heavy notebooks
Compact size offers easier portability while traveling
Human engineering guide design, comfortable for eyes and backbone
Environment protected Acrylic material with the feature of high rigidity
Overall size: 290 x 240 x 46 mm
Fan size: 70 x 70 x 15 mm
Reated voltage: 5 VDC
Fan Speed: 1500+10% RPM
Noise Level: < 19 dBA
Material: Acrylic
Acrylic resembles glass but is many times stronger than glass, more impact resistant and therefore safer. Acrylic offers exceptional optical properties, Crystal clear, like Crystal, enjoying the reputation of "queen of plastic", uniform thickness and low stress level, superior weather resistance and half the weight of glass.