hello, I am selling this headset. it is from a storage that I'm going through and piecing everything out. I do not know the exact specifications or anything on this item. what you see is what you will get. whatever is included in the box and in the picture is what you will receive exactly. it is not tested. it does appear to be brand new. there could be missing parts but I took pictures of what you will receive. there is still a twist tie on the cable that leads to the headset and the other part is still in the clear bag. this sale is final and will go to the highest bidder.