The asset contains two files. One head is a character and can be pose recorded, another is an object. The object contains a few basic expression sliders and can also be posed.
For character don't forget to turn on the light source. The head is about a real human head size so you may want to reduce perspective and center it before posing, since it is quite small and can look distorted on loading.

You can pose lips, jaw, mouth, eyes, eyelids and eyebrows.
Poses in object file:

You can find full body model with accessories and various body types on Acon3D.
https://www.acon3d.com/en/toon/brand/012810
Category 1