Ed Pawlowski wrote

Winter is not far off and this will make it much more tolerable. Everyone
should have one.

https://imgur.com/gallery/KLz1BqH

Dont get any audio and the picture quality is dreadful.

I use a heated throw which is like an electric blanket used on
the big armchair with stool and can be used on a couch etc.
https://www.kogan.com/au/buy/ovela-h...hoCPJcQAvD_BwE

Another obvious alternative which would be easier
if you want a heated chair is to get one used in cars
from a wrecked car from the wreckers.