??Bearing: Hydraulic Bearings, which keep the oil of bearings, better than sleeve bearings, life: 35,000 Hours. Blower(Fan) - Rated Voltage: DC 24V(24V), Current: 0.07A(0.08V), Power: 1.68W(1.92w) Blower(Fan) - Speed: 5400PRM(5700PRM), Air Pressure: 6.68mmH?O(3.06mmH?O), Airflow: 1.6CFM(6.4CFM), Noise: 31dBA(25.3dBA) Connector & Line length: XH2.54 11.8in(300mm), Size: 40mm x 40mm x 10mm Made by WINSINN. Warranty: 2-years for Hydraulic Bearings Fan.
