Bearing: Sleeve Bearings, Cheap, Use time no more than 12 hours / day, life: 30, 000 Hours.
Rated Voltage: DC 12V, Current: 0.19A, Power: 2.28W
Speed: 3900PRM, Air
Pressure: 2.88 mmHO, Airflow: 18.46CFM, Noise: 23.9 dBA
Connector & Line length: XH 2.54 11.8 in (300mm), Size: 60mm x 60mm x 10mm
Made by WINSINN.
Warranty: 1-years for Sleeve Bearings Fan.