I got the neck / Schulterheizkissen from my wife to my caused by a double herniated disc to relieve frequent pain. The heating pad is very comfortable and has an output of a gentle heat until really hot. It is not hot, it is not because the heat relaxes the muscles not necessarily. That's a point here repeatedly Intended and many believe it would not produce enough warmth. That is not correct. It is also not heat cushions but heating pad! The only perhaps a little disturbing is the detachable cable connection to the heating pad, but the clunky fails a little. One should, however, the heating pad can wash, so the Cable is detachable. The effect is great for me and I only regret zuhaben discovered this tool not sooner. If it is defective times I would order me back immediately! This brief review is by Bärbel but Stephan Brilmayer.