-1, Big and strong metal panel.
-2, There are strong non-slip holder and stand design for protecting your computer.
-3, Build in 6 high speed fans and LED, the fan is silence, both the fans and led all can be adjusted.
-4, There are 2 usb power design, both of them can charge or data transmission.
-5, 6 levels of height adjustment
-6, Compatible with 12-17 inch notebook
Fan speed: 2000 +/- 10% / 2400 +/- 10%
RPM Maximum air volume: 76.35CFM
Rated voltage: 5VDC
Rated current: 0.8 +/- 10% A
Input power: 4.5w