Violent Fan" or "Violent Turbofan," model L-217, which is a portable, handheld air blower. It is also marketed as a mini turbo jet fan or compressed air duster.
It is a wireless, multifunctional device that can both blow and suck air.
The fan operates at a speed of up to 130,000 RPM.
It features a digital display for battery and gear settings.
The fan is rechargeable via a USB-C port.
It is used for various tasks, including cleaning electronics, car detailing, and as a powerful fan for cooling or Multifunctional