Package Includes 

1 Piece -  Small 20mm x 6mm fan 12v 

Rated Voltage: DC 12V
Bearing: Hydraulic Bearing
Fan Speed:12000RPM±10%
Noise Level: <23.7dBA±10%
Air Flow: 0.65CFM
Weight:7g
Lead wire: 15CM 
Connector: 2P-PH2.0