Hard to describe, but this is the entire front case disconnecting from the back case, NOT the ear tip. I cant say enough great things on this product performs. Autrement la qualité est très bien. My Birkies make me happy every day at work! En cuanto a Codecs SBC y aptX se pueden utilizar. My old shoe rack is a Plastic one and my shoes always drop. I’m used to a missing piece, so that was nice to see The quality is just garbage. The case is sturdy and has taken more than a few drops and stays strong. these are for my mother inlaw she always complains about cold feet , she also has a tendency of slipping the no slip grips are a lifesaver