A:AnswerHaven’t tried it on a jog. I put it in the seat pocket on its side on a 2 hour airplane ride & it never skipped. The CD locks into place instead of just sitting in the hole. It was fine.
A:AnswerI believe that is correct. I don't have it in front of me, but you might be able to use headphones with it. We just wanted it so we can play our old cds in our new car. Believe it or not, my husband does not have a mobile phone.