These headphones fit snugly into your ears and are very comfortable to wear and use. The sound quality is great and I would definitely use it for hours on end. The battery last for a very long time and I'm not sure exactly how many hours but it definitely impressed me about how long it lasts.
I would definitely recommend these headphones to anyone looking for a good pair of headphones either to give as a gift or to keep for yourself. It comes package really nice.