Casino Slot glow Machine

The *.c4d file includes (an HDR map) and redshift materials which are without any textured or map so you can use it easily.
The *.obj and *.fbx have the only model.
If you need a model with materials, and HDR, you need to download *.C4D
If you need only the model then you can download *.obj or *.fbx.
You need to use Redshift for rendering

The model includes separated elements so if you need to animate this you can do it.

HDRI map
HDRI mapHDRI map is free and is downloaded from this website Polyhaven and has CCO License.

Polyhaven - you can visit this website and choose another HDRI if you want.

You can use it how you want. The only thing you can't do is claim to be the original author or re-license them.