a unique combination of dual fans,stronger with dual turbo fans; independent fan control for precise performance(left,right,or both)with adjustable speed;
USER MANUAL:
1.Remove the protective film on the stainless steel cover when using it for the first time.
2.Place the device by the using direction on an even and stable surface.
3.Plug in the power and keep it powered on.
4.Use the knob to select the appropriate wind speed.
5.Turn off when you regularly clean the reusable filter.
