The product works as advertised. I can listen at any volume level anywhere in the room or house, and the wife and guests can listen at their volume level. I just wish the battery life would last more than about 1 1/2 to 2 hours. As a result I purchased a second set to keep charged so I am not interrupted during a long movie.
These headphones are not over the head, they are behind the head and under the neck. awful. they hurt my ears. they are small and tight, and I have a small head. I threw away the box and can not return them, my bad. Do noy buy these-they are painful! ouch. Get something else.