*Overall domension: 350*270*40mm   
*Fan dimension: 140*15mm                 
*Weight: 460g                                     
*Rated voltage: 5V DC                          
*Operating voltage: 4.5~5VDC                     
*Starting voltage: 4VDC                               
*Rated current: 0.13±10%A                        
*Power input: 0.65W                            
*Fan speed: 1000 ± 10% RPM                 
*Max. Air Flow: 47.35CFM                      
*Noise level: 21dbA                   
*Bearing type: Sellve Bearing