3/6 Pcs Silent DC 24V 5015 Cooling Blower Exhaust Turbo Fan Brushless Cooler for 3D Printer Computer EM88 Specifications:Size: 50mm x 50mm x 15mmInlet: 31mmOutlet: 20mm x 15mmRated Voltage: DC 24VRated Current: 0.17ASpeed:650010%RPMBearing:Oil bearingNoise: 25dBWiring:2Pin, 1 meterQuantity:3/6 PcsFeatures:Excellent for cooling heatsinks on hot ends, prints, or other cooling needs.Bearing is high precision, long life and low noise.Made of high quality PBT, very sturdy and durable.3/6 x Brushless Cooling Fans We Ship to Worldwide (Except some countries and APO/FPO). We will send the package from China via air post. Delivery time depends on Shipping Carrier, Customs and Post Dispatch of destination and other factors.Most packages could be received in 20 business days (4 weeks). See below for delivery time collection of quantitative data: We accept Email requests for returns within 7 working days of receiving your order. If the item is in your possession more than 7 days, it is considered used and we will not issue you a Item specifics:Model number: N/AItem type: Fan