Thank you for viewing. [Domestic Genuine Product - Unopened New] This is the Sennheiser HD620S closed-back headphones. Unopened and new. Purchased from a consumer electronics retailer. Purchased at the end of July 2024, so the warranty is valid until July 2026. The shrink wrap is still on, but I have cut it in one place to take out the delivery note/warranty. Please note that this item is also being sold elsewhere, so please forgive me if it sells out. After shipping, refunds will not be accepted except for cases of damage or defects not as described, or damage caused by our responsibility, to prevent product substitution. Please be aware of this.