They are excellent and the long battery life is a plus. 2m length cable with an L shaped 3. Awesome arch support. Sliiiiiightly large 100% worth the money and they are very sturdy with a metal frame. It you are an average wide fitting I would recommend. According to the size chart she should be in an 11, but they were too big. I loved it while it lasted. Im plus size 14-16 with all of my weight in my abdominal area. SOUNDSTAGE : very open, helped by the small bass-port (which does leak sound).