WINSINN 30mm Pi Fan DC 5V 12V 24V 3010 Hydraulic / Dual Ball Bearing Brushless Cooling 30x10mm 2PIN -------------------------------------------------------- Product advantages: ►Hydraulic Bearings, which keep the oil of bearings, better than sleeve bearings, life: 35,000 Hours. ►Dual ball bearing, service life of more than 50,000 hours, suitable for long-term continuous high-intensity work. ►Size: 30x30x10mm ►Connector & Line length: 2Pin – 70mm Package included 1Pcs Fan ►Dimension:30mm x 30mm x 10mm ►Bearing: Hydraulic / Dual Ball Bearings ►Life: About 35,000 hours / More than 50,000 Hours ►Rated Voltage: DC 5V ►Current: 0.15A ►Power: 0.75W ►Speed: 9000PRM ►Noise: 25dBA