Iโve been using them for almost 2 years, now itโs the end of the 20th year on October 30, very decent headphones and a chic microphone, even my father-in-law appreciated them, the sound in them is good, you can hear all the colors, itโs also good that there are no regulators or any on both ears, thereby the same volume of bowls is created, there is no quieter one, either right or left, and the price is very good!