High-Class Face Graghics Notebook Cooling Table,Laptop Cooling Desk Detail specifications: 4 USB 1.1 port on/off power switch Rated voltage:5v DC power current :0.18A airflow:30CFM Rated consumption:0.9W Rated speed:3500+-10%RPM Static pressure :2.01MM H2O niose level:<26DBA Detail Introductions: TP-N968B Pure Black ABS Notebook Cooling Table*With Big Air Flow,Always give you notebook a cooling Environm- -ent.*Considerate Design greatly Meet all requirement you wanted*Super-Fine Workmanship is assurance for the pad's good quality*Long-life Expectancy, It's long time can be lasts about 50000H*Heavy weight support resistance*Pure ABS Meterial hold the advantage of Light Weight and Easy Clearance*Simple but Exquisite outlook Design set off your High Taste*Low Noise Apply you a Abosolutely Quiet Environment