Works great
This works really well.. gives back support and heat. Great for a sore back . Charge doesn't last long so it might help to purchase an extra battery pack to use if you are wanting to use for a longer time. I don't know how this would work on a larger person I wear a size 12 and it fits at the edge.. I know it has an extension but I don't know if it would work as well with that
Rating: 5 stars