These Unicorn headphones by Art+Sound are loaded with magical fun! With their embedded LED lights ( on/off toggle ) you can listen and have fun all at once. Not only do they provide a smooth sound to enhance your listening experience, but, they are comfortable and fashionable as well. The cushioned ear cups rest comfortably on your ears, and your little ones will have a hard taking them off! They are wired with a 3.5mm audio jack and are fully adjustable as well, so you can get just the right fit.