Description This item is a 3D printer cooling fan made of plastic. It is designed for cooling heatsinks on hot ends, printed parts, and other components. The fan features a high-precision bearing for long life and low noise operation. Features - Color: Black - Material: Plastic - Size: 4 x 4 x 1 cm - Suitable for 3D printer hot ends, extruders, and similar applications - High rotational efficiency with low power consumption for durable performance - Easy to install and use - Provides effective heat dissipation with low power consumption - Engineered internal structure for safe and reliable operation - Rated power: DC 12V 0.12A - 2-pin connector with approximately 20 cm wire length Note: Due to lighting effects, monitor brightness, and manual measurement, there may be slight variations in color and size between the photo and the actual item. Packing List 4 x 3D printer cooling fan