SUPERIOR SOUND - Experience pristine audio fidelity with this meticulously engineered detachable cable, designed to maintain the exceptional sound quality of your Sennheiser IE 400 and IE 500 PRO in-ear headphones. ENHANCED DURABILITY - Constructed with high-quality materials, this 1.3m cable ensures long-lasting performance and withstands daily wear and tear, providing a reliable connection for uninterrupted listening pleasure. OPTIMAL COMPATIBILITY - Specifically designed for Sennheiser IE 400 PRO and IE 500 PRO in-ear monitors, guaranteeing a secure and seamless connection for unparalleled audio performance and professional use. EXTENDED REACH - The 1.3-meter (4.27 feet) length offers greater flexibility and freedom of movement, allowing you to comfortably enjoy your music or monitor audio without feeling tethered to your device.