The bearing type of exhaust cooling fan is double ball bearing, and the fan’s speed to optimal noise and airflow levels, maximum speed is 10000 RPM that is to say the fan has a long lifespan, which is over 50,000 hours at 25 ℃ .
The DC 12V Cooling fan with high performance but low noise, you can use it to cooling you computer, laptop, desktop, also the fan can offer ventilation for wine cabinet. It can be first choice when you need a fan replacment.