Sony I have many headphones and all were very good, but its my 1st-time use eyephone its also very good. I am using this product for 6 months nothing has happened till now. sound quality is also very good, its have a mic which from which u can receive a call. it has good bass music and its tangle free feature is so nice. its all about this eyephone seraoly is have good bass and its tangle free my reason to buy it. but its build quality is also very good
I suggest to must buy a product