Everything works well, all the fans are working, even the water is cooled through these holes, everything is fine. The only thing is that the backlight only lights up from the side; the picture itself says that there is light inside the fans, but the video shows that there is no light inside. Other than that, everything is fine and working as expected.
Daiso Humidifier + Daiso Fan.
The size is smaller than expected.
The output of the fan humidifier varies depending on the power outlet.