The reason for my negative review:
Sony refuses to accept support for the product! I hear when working like soft music. With these headphones, this is not possible because the minimum volume is still too high. I asked Sony repeatedly for a solution and have received to my questions no feedback.
Sony's behavior is a joke !!
Conclusion: Those who expect a good support, this company should shun. If one already is hard of hearing and you expect no help, you can buy the headset with a clear conscience, because the product itself is not bad. :-)
