I am selling an Oyaide HPSC-63 2.5m replacement cable for headphones. - Model: HPSC-03 - Length: 2.5m - Plug Type: 3.5mm mini plug - Series: HPSC series Purchased approximately 2 years ago. I opened the package to check the contents, but I never used it. Since I haven't had a chance to use it since then, I am selling it now. ※ Pets: None ※ Smoking: Non-smoker Below is information extracted from the sales website: ＜Specifications＞ ■ Cable: HPSC-22W ■ TRS phone - 3.5mm stereo mini ■ Conductor: 102 SSC 0.3sq (7/7/0.089) x 2 ■ Insulator: TPE (olefin-based elastomer) ■ Filler: Pure silk filament ■ Shield: 102 SSC spiral shield (58/0.089) ■ Outer sheath: Pure silk filament braid ■ Cable outer diameter: 4.0mm ■ Electrical characteristics: Conductor resistance: max. 67.9 [Ω/km]