THX Other than that, I love the icue software and the look of the mouse. She does not have to do that with these headphones. Pero estos parecen una talla mas grande The size required is a 9,G. They have a 5/6 and a 7/8. Nearly 5 hours so far of continuous playback. If we are talking about the audio quality, both are on par, you cant go wrong with either one. My daughter has only wore the rainbow so far, and I will update once the weather is nice and she gets more use out of them. They hurt, and after a while I was afraid the polyeurethane footbeds were just not as good as the cork.