Note: This B-stock model differs from standard models in terms of packaging. It comes in a simplified cardboard box containing all of the original accessories. Photos of the packaging will be posted in the discussion.
B-stock models from Audio-Technica are extensively checked and tested, and any headphones showing wear are removed from resale. They're extensively cleaned with 91-percent isopropyl alcohol and Windex, with any signs of wear being replaced. Units are only sold if they resemble like-new condition. Finally, the Bluetooth is tested with phones to make sure it works properly.