●High Quality: The fan adopts silent hydraulic bearing, hydraulic bearing is better than oil bearing, more stable and long life, suitable for continuous work ●Convenient and Portable: Small but has a lot of airflow. RELIABLE ●Quiet and Comfortable: The operation of the 12V fan provides 8000 RPM speed, which is very comfortable with less noise during use ●EASY TO USE: The cooling fan with 2 pin connector can be easily connected to your computer motherboard or 3D printer power system ●Application range: The cooling fan can be used with a wide range of different types of equipment, such as 3D printers, computer accessories, and other small appliances