Can NEJE 3MAX cut acrylic?

Clear acrylic is transparent to the visible blue diode light so cannot be engraved or cut with your laser. White basically reflects the light and so won’t cut or engrave.
Black is likely the easiest to cut but you may find other generally dark colors that can absorb the frequency of light and cut accordingly.
CO2 lasers will cut acrylic without fuss which is likely the type of laser used in the video that you saw.