[(What's In the Box)] The 5 Inches EC Centrifugal Blower Fanx1; 4.9 Feet AC Power Cordx1; White Spring Clipx1; Screw Nutsx3; The EC Axial Fan User Manualx1; 1* 120x120x25mm Computer Fanx1; Variable Speed Controllerx1; Metal Protective Grillx1; Bolts and Nutsx4;