Product details: 60mm Sleeve Bearing Mini Dc Brushless 6015 DC FAN Type: Axial Flow Fan Electric Current Type: DC Mounting: Free Standing Product name: DC BRUSHLESS FAN Place of Origin: Shandong, China (Mainland) Brand Name: Tongxin Model Number: TX6015 Size: 60x60x15mm Power Supply: 5V/12V/24V Bearing Type: Sleeve Bearing/Ball Bearing Material: Plastic Blade/Plastic Frame Motor: Copper Motor Air Pressure: 2.2~6.1(H2O) Noise: 24~37DB(A) Weight :44g Current: 0.06~0.3A Power: 0.65~3.6W Air Volume: 11.6CFM-19.4CFM Speed: 3000RPM~5000RPM Certification: CE,ISO9001;200