The cooling fan provides fresh air to the cooling elements, prolonging their service life and making them more stable. The cooler emits excess heat, thereby extending the service life of the equipment. Extend the service life of the device and make its operation more stable. Suitable for Bambu X1 X1C 3D printers. High quality plastic shell with low noise. The fan blades are installed on sleeve bearings to a longer service life. Quiet and smooth rotation throughout the entire service life. Voltage: DC 24V Power: 4.08W Air volume: 6.0 CFM Bearing: Double ball bearing Size: 50 X 50 X 15mm Current: 0.22A Interface: ZX1.25-4P Speed: 7800±10%RPM Temperature range: -10°C-+70°C Color: Black Material: plastic Package Contents: 1 * Cooling Fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.