The spool is a little small, it works fine for AirPods, but isn't enough for thicker/longer cables, remix as needed :-)
Model with spool also included.
Apologies for the terrible print quality in the photo, the TPU is very old…
(I included the Fusion360 file, it's not very clean. I made a mistake when I modeled it: it's mirrored, so there is a mirrored body that you can either use or ignore and mirror in your slicer)
The author marked this model as their own original creation.