Poor quality from the seller. One little function to think about is that the mic doesn?t bend or flip the other way so the headset is worn only one way. Completely unwearable! Which is the trend with footwear. It fits really well and is super cute. The battery has a long life and so far they have held up to all the dirt and abuse he gives them. Easy to get speaker out to wash by the little slit in the back. Everything seems to run fine. 5, but in the past the size 4. Very happy