SHURE AONIC 215 Wired Earphones Purchased one year ago and used for a few minutes, 1-2 times. I am selling these because I bought a new pair. Operation has been confirmed, and they function correctly. There are no noticeable stains or scratches. While I have cleaned them superficially for sale, I have not been able to check the fine details or parts that require disassembly. Please refrain from purchasing if you are looking for a perfect product. Returns and exchanges are not accepted. Thank you for your understanding.