Prroduct Specifications - Material : ABS Plastic and metal mesh - Dimensios (W/D/H) : 370*300*38mm. - Fan dimension : (W/D/H) : 140*140*15mm*1/70*70*15mm*4(5 fans in total) - Fan speed : 800-2000RPM. - Fan noise : 23dab - Max. air f;ow : 70CFM - Bearing type : sleeve bearing - Rated voltage : DC 5 V - Current : 0.38A - Power output : 2W - Cable length 600mm - USB Port : 2 usb ports - Product weight : 0.95KG