Used this for a few months but got tired of having to remove company head phones then plugging back in..  These wereTSOed version and the head QC 15 went back to the store but I keep the sticker that was on it.  All you will need to do is apply TSO sticker to headphones and the combined unit will be TSO model. TSO cast more mic works great and has no defects it includes the extra foam cover.  A ear piece headphone is not included. And ether is the QC 15... only thing for sale is the uflymic and what u see in the picture.

If you have any questions please feel free to contact me.