40mm x 10mm Mini USB DC 5V Brushless Case Cooling Fan High Speed for 3D Printer Fan Upgrade Electronic Equipment Helmet Cooling Ventilation Cooler 2-Pack
【3-Speed Adjustable】The USB fan has 3 speeds to meet your cooling needs. 2 fans can be used separately or connected together for speed control, can place the fan horizontally or vertically.
【USB-Powered Fan】The mini fan is USB-powered and can be directly connected to a computer/laptop, mobile power supply, car charger, or other USB-enabled power source. USB
【40mm Fan】40 x 40 x 10 mm ( 1.57 x 1.57 x 0.39 in. ) | Rated Voltage: 5V | Current : 0.14A | Power: 0.7W | Speed : 5500PRM | Airflow : 6CFM | noise: 26dBA | Cable Length: 350mm Or 13.8 inches
【Mini Computer Fan】40mm Suitable for LED equipment、humidifiers、3D printers (Ender Series)、high-precision instruments、purifiers、UPS power supply、communication equipment or replacement of small fans of electronic products. Cooling and dust removal for equipment, strengthening ventilation
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