WINSINN 30mm Fan 12V Hydraulic Bearing Brushless 3010 30x10mm - High Speed

Hydraulic Bearings 3010 Fan - High Speed version
High quality Hydraulic bearings, Better than Oil bearings, More stable and Long life, suitable for continuous work. The life expectancy is about 45,000 hours.
Rated voltage: DC 12V
Size: 30x30x10mm
Made by WINSINN