Fully functional, genuine Marshall Major V (Black) headphones. I received these as a gift last January, but I mainly used other headphones, so I barely used these and kept them stored at home. I've disposed of all the accessories and the box, but I've confirmed they work, and they've been updated to the latest firmware. I've also attached screenshots, so please take a look. I am not accepting price reduction requests from those who are not intending to purchase.