These are Beats Pro headphones by Beats, designed for DJs (?). Beats is now under Apple, but this product was manufactured by Monster Cable during the early days of the Beats brand. You can switch which side the cable comes out of, and both earcups swivel, making it easy to monitor during DJing. This product is discontinued and difficult to obtain. [Note] I haven't used them much, so the headphones themselves are in good condition, but the cushion parts (ear cushions and headband) have been damaged due to aging. Third-party cushion parts are available for sale, so they can be replaced inexpensively. Box included. All accessories, including the cable and headphone adapter, are unopened. ↓ I'm also selling DJ equipment and battle breaks, etc. #sQghkApqAY6diBYyslrmG ↓ I'm also selling gadgets, computer peripherals, etc. #OZdHzgHESkkgodHXQ1vXA