There are two files. One for character and one for object. Character's poses can be saved and object has sliders with preset poses and also can be posed manually.
The head is about real human size, so it is small and you may need to center it and reduce perspective. Don't forget to turn on the light source for character.
You can pose jaw, eyes, lips, mouth, eyelids and eyebrows.
Poses in object:
A full body poseable model with accessories can be found on Acon3D:
https://www.acon3d.com/en/toon/brand/012810
Category 1