I?ve read on other reviews that the battery life isn?t the best but since I don?t use the noise cancellation the battery life is great. If after a few more days I have problems Ill update my review. They came with a soft elastic thing on the back of the heal which is not pictured here. But I probably should have order a size AND a half down because these fit like a 8. This may be an off brand, but those having trouble with these sticking are probably having trouble because the surface isnt clean. The gathering at the waist/stomach area was very flattering and quality of material was excellent. At this price. To disconnect, you just plop these back into the case. Overall a quality purchase. 000Hz dicht macht.