Compatible notebook: up to 17"

Dimensions: 390 x 280 x 28 mm

DC Fan Size:80 x 80 x 10mm(2PCS),125 x 125 x 15mm(2PCS)

Small fan speed: 2200±10% RPM

Big fan speed: 1200± 10% RPM      

Voltage: 5VDC

Powerful cooling delivered by four fans

Optimized vent mesh for an excellent heat dissipation

Adjustable stand angle