Bearing Type: Dual ball bearings Dimensions: 80x80x10mm /3.0 x 3.0 x 0.4inch Voltage: DC 5V Current: 0.1Amp Power: 1.5Watt Speed: 2200RPM Airflow: 15CFM Noise: 22dBA Connector:XH2.54-2 pin Rated Speed: 2800 RPM Air Flow: 20.06CFM Wire Length: 15cm/5.9inch 8010 fan wide application: Suitable for hot end cooling, 3D printers hotend, computer, humidifier or other cooling requirements Package include: 2 x 8010 5V cooling fan