FYD-709 12-15"Cooler Pad4

material:aluminum & magnesium;  

size of fan: 60*60*12mm;   

speed of fan:2500rpm;   

Max noise:25dBA;     

rated voltage:5V;    

 air flow:28CFM;     

power consumption: <0.9W;  

rated current:<180mA

heavy-duty construction;

3-fan with fast speed;   

ON/OFF switch&indicator light;      

4-port USB 2.0 HUB