New Genuine Beats By Dr. Dre Studio Black. Can Prove Authenticity. *

Brand new. Used only once recently to check if they work correctly. I had them for long time in my closet, there was a sticker on the cellophane with serial number: 6D55S775YC which you can check on http://www.monstercable.com/service/default.asp# that the serial number is genuine. They can still be registered on beatsbydre.com website with the other serial number which is inside of the earphone cover ( part of the serial number has been covered ) I accept payment on collection. If your interested, write.