Description: Hydraulic bearings reduce oil spillage while reducing friction, reducing noise and maintaining efficient operation Fan frame double-sided fixed position 8 pieces of shock absorbing rubber, reducing noise LED cool fan, fan blades are removable and easy to clean Size: 120x120x25mm Noise: 23.5DBA Air volume: 33CFM Current: 0.35A Voltage: 12V Power: 3.8W Package Includes: 1x LED Cooler Fan