Features: brand new and high quality 2 pin connector plug to get power,operating voltage for DC 5V/12V/24V, optional. Keep your printer cool and a very important and daily accessory for protecting our printers. Made of high-quality material, it is durable and has a long service life. Perfect design for high compatibility and excellent compose, easy to install on the 3D printer. This 5015 hotend extrudert cooling fan features efficient heat dissipation and low noise. Specifications: Type: 3D Printer Hotend Extruder for DC Cooling Fan Used for: 5015 Material:Plastic Net Weight:10g Package Size: approx 10x10cm/3.94X3.94in Bearing Type: Sleeve Bearing Rated Speed: about 5000RPM Rated Current: about 0.1Amp Air Flow: about12.6cfm Connector:XH2.54-2Pin DC: 5V 12V 24V Cable Length: 20cm/7.87in Life: 35000hrs Note: Please allow 0-1cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Cooling Fan