GDSTIME Dual Ball Bearings 120mm x 120mm x 25mm 5 inch 12v Brushless DC Cooling Exhaust Fan Package include: 1 Piece fan include fan grill and mounting screws & nuts Rated Voltage:12V 0.3A ; Bearing type: Dual Ball Bearings Speed: 2400RPM; Air flow: 82CFM; Noise: 37dBA Connecter:XH2.54-2Pin; Cable Length: 28cm Or 11 inches Size:120x120x25mm or 4.7x4.7x1 inches; Weight:112g/pcs