This essential accessory ensures effective cooling of the hot end, preventing overheating and improving print quality. making installation quick and easy. Its robust construction guarantees long-lasting reliability, making it a must-have for any serious 3D printing enthusiast. Product Parameters----P1 Series Voltage: DC 24V Power: 4.08W Air volume: 6.0 CFM Bearing: Double ball bearings Electric current: 0.22A Rotational speed: 7800+10%RPM Terminal model:Integrated terminal Temperature range: -10°C~+70°C Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: Black Material: plastic Package Contents: 1 x Front case 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.