◯ For sale is a beyerdynamic DT990 PRO headphone. The device itself is in good working order, and there is no noticeable damage to the exterior. ◯ As expected from beyerdynamic's best-seller, it's a one-of-a-kind headphone. It's a so-called "V-shaped" headphone, but personally, I found it to be the type that drains the listener's energy. Unfortunately, for an old man like myself, it was the type of headphone that caused "listening fatigue." I didn't have the stamina to handle this headphone. I surrender. I give up. I will sell it to someone who needs it. It probably suits intense music like punk or metal. Please search "beyerdynamic DT990PRO" for more details. ◯ Comes with the original box. All accessories are shown in the photos (headphone stand not included). ◯ All items shown in the photos will be disinfected with alcohol and packaged for shipping. ◯ When purchasing, please understand that this is a used item stored by a private individual, and please refrain from returns or claims.