These headphones are brand new, still wrapped in plastic, and have a warranty card inside. Don't use them now and probably never will, as I prefer over-ear headphones. Trade something I don't use for something you don't use. There's got to be something around the house or garage that you don't use. Let me know, I'm looking for some fun trading options. I'm open to lots. Weight lifting equipment, electronics, anything. Let me know Can email or text at 2508858877 for a quicker response