This is a limited edition NU-3 prototype cable from wagnus. It features a 2.5mm 4-pole gold-plated plug and a custom 2-pin type (0.78mm) connector. This cable allows you to experience the NU-3 concept of "more musical," "more energetic," and "more dramatic" as intended. There is some minor peeling of the insulation, but it is not expected to affect sound quality (wagnus has performed a deep check). As this item has been previously owned, please refrain from purchasing if you are concerned about its condition or are looking for a perfect item. Please refer to the images for details regarding minor scratches and their condition. We will generally ship within 1 day of your purchase. Please feel free to ask any questions you may have. Immediate purchase is welcome.