Laptop cooling pad with Silence holder

Fan speed: 140: 1100 +/- 10% / 8015: 2100 +/- 10% RPM
Input power: 4w
Package: Yes
Fan cooler Color: Red
Laptop Cooler size: 410 * 292 * 29mm
Cooling Fan size: 140 * 140 * 15 (1PCS)/80 * 80 * 15 (4PCS)
USB Ports: 2
Radiator Type: Air-cooled
Application Laptop Size: 12 13 14 15.6 17.3 inch
Type: Five Fans
Rated current: 0.8 +/- 10% A
Model Number: 152582
Material: Aluminum & Plastic
Maximum air volume: 76.35CFM
Rated voltage: 5VDC