Feature:1. [Compact And Durable] DC blower fan is designed to be 110x110x28mm small size and take up little space. Rated voltage 12V 2A, metal housing high temperature resistant design.2. [Applications] Great for DIY fan or as an extra DIY cooling fan for X box, for PS4 gaming needs, amplifier, fireplace, kitchen window, server, humidifier, sound system, etc.3. [Variable Speed] This blower fan has variable speed which is great for cooling electronics. This is especially true when components are used in cabinets with limited air flow to help cool them.4. [Easy To Use] You can adjust the speed of the DC blower cooling fan to achieve proper cooling with minimal fan noise in the circulating air. And you can plug into a wall outlet to use it.5. [High Speed] We've taken your various needs into consideration with this brushless DC blower fan that rotating speed at up to 4800RPM, providing the most appropriate air speed to cool your equipment quickly.6. [Long Life] Replacement DC blower features dual ball bearings that last up to 50,000 hours and allow the fan to be placed flat or upright. Perfect for DIY cooling ventilation exhaust projects.Specification:Item Type: DC Blower FanMaterial: IronBlower Fan Size: Approx. 110 x 110 x 28mm / 4.3 x 4.3 x 1.1inAir Outlet Size: Approx. 45 x 28mm / 1.8 x 1.1inRotation: 4800RPMNoise: 45dBNumber of Blades: 30.Package List:1 xDC Blower Fan1 x Adapter1 x Air NozzleNote:Manual measurement, please allow some errors.