lione - I sometimes use my hands-free headset to make phone calls, but as far as I know, even that is illegal in many states. In this article https://forthesound.com/are-headphones-legal-while-driving/ is a more detailed description in which states there are restrictions on headphones while driving and an explanation of why you shouldn't get carried away with listening to music on headphones while you are driving. This is a really interesting and informative article.