Type: 12V Cooling Blower Fan,Fit for self-control equipment, chassis cabinet,electric welder,computer, etc. Dimension:50x50x15mm/1.97x1.97x0.59";Voltage: 12V;Speed: 6000RPM. It is safe and environmentally friendly. The quality of the original materials is good and we have a strict quality control system. High Quality:Stable performance, strong power, low noise, long service life. Perfect for cooling heatsinks on hot ends, prints, or other cooling needs. Widely used in Printers, humidifiers, heaters, clothes dryers, etc.