Powerful Cooling Fan: This 75mm USB fan offers robust cooling capabilities, making it perfect for 3D printers and PCs. It ensures optimal performance by keeping the temperature low. Turbo Blower Design: The Turbo Blower design of this fan enhances its cooling efficiency, providing rapid and effective heat dissipation for your devices. Brushless Motor: Equipped with a brushless motor, this fan operates smoothly and silently, ensuring long-lasting use without making much noise. Compact Size: With its compact size of 75mm, this fan can easily be accommodated in various devices, saving space while providing excellent cooling performance. Connector: USB Cable Length: About 35cm Air Intake: 50.6 mm/2 in Air Outlet: 45.5x15 mm(1.79x0.59 in.) Rated Voltage: 5V DC Current: 0.4 Amp Power:2 W Airflow: 6.83 CFM Static Pressure: 0.53 In H20 Fan Speed: 3000RPM Lifespan: 35,000 hrs Colour:Black Material:plastic+metal Package Contents: 1 * USB Fan Cooling Turbo Blower Brushless Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.