It so happened that I had on hand was quite a lot QCY headphones, namely:
Qcy qy19
qcy qy26
qcy j1
qcy qy50
QCY QY25
I can tell you about them all interested.
While openly rejoice only 19 and 26. The rest of the not quite work how you want.
UPD
As a result, as of 01/02/19 my favorite QCY qy25.
Post has been editedCDW - 01.02.19, 18:47Reason for editing: the completion of the collection