So far they work great. They did come in a bag that was a bit smelly . I just ordered these for the third time in the next size up. I bought a men?s but pretty sure these are unisex. Had to buy a second pair because I absolutely loved them For a family of just the two of us (no kids), this is a great nightgown and it catches my attention. Promoted on Amazon. I downloaded the User Guide to my computer. They do offer nice sound isolation over the stock speakers but sound quality wise it is not much of an improvement. totally disappointed.