! Kind : Brushless DC cooling fan; Nominal voltage : DC 12V Current: 0.18A ! Rapid Cooling: These small fans have good cooling properties, as they produce high airflow. It is excellent for cooling heatsinks on hotspots, prints or other cooling needs. >! Compact structure: Thanks to their compact design, they can easily be integrated into the 3D printer. The bearing is of high precision, long life and low noise. Functionality - Made of premium quality, it is durable. - Designed for 3D printers. - The bearing is of high precision, long life and low noise. - The operating voltage is DC12 / 24V, prohibit the use of charging. - 2-terminal power connector, easy to install. - It is excellent for cooling heat sinks on hots, prints or d 'Other cooling needs. Specification 12V Model: 5015 Product size: 51.2mm*51.2mm*15mm Air Intake Size: 31mm Output Size: 12.4*16.8mm Rated voltage: DC 12V Rated current: 0.18A Revolution: 6000 rpm Bearing: oil bearing Noise: 25 dBA Wiring: two lines, 1.1 meter length Power: 2.16W Blade diameter: 42mm Package Content 1 x Cooling Fan