Features Suitable for all kinds of occasions requiring heat dissipation, heat dissipation of the main unit, circuit board, etc. High-strength, high-toughness, thickened fan blades, durable, strong wind and noise reduction. Aluminum alloy black nickel manufacturing shell, anti - fall, anti - corrosion, anti - oxidation, high temperature resistance, stable performance. The motor uses pure copper coil to effectively reduce the operating temperature and current of the fan, high temperature resistance, low energy consumption and energy saving. Double ball design, high precision, long service life, high and low temperature resistance. Specification:Condition: 100% Brand New Item Type: Cooling Fan Brand: JYIO Model: P/N2123HSL Voltage: 220-240V 50/60Hz Current: 0.14A Number Of Blades: 5PCS Fan Leaf Material: PBT + Fiberglass Frame Material: Pure Copper Plated Black Nickel Product Size: Approx. 120 X 120 X 38mm / 4.7 X 4.7 X 1.5in Operating Temperature: -10 To +60 ° C Noise / DB: 32/36 Package List:1 x Cooling Fan Package List 1 x Cooling Fan