I have preciously purchased your product and was very satisfied. However this time, I believe I have received a product of extremely poor quality. The adapter would sometimes cause all sounds from my headphones to become a muffled screech and cause the mic not to work either. To fix this I had to unplug and replug everytime. FYI, I believe this is not the headphones fault because it works when I use the normal aux jack. This screech really hurt my ears. I am very disappointed with UGreen.