24 MONTH WARRANTY ?Every cable we sell includes an 24 month warranty to ensure customer satisfaction. If for any reason you have an issue with your purchase, please feel free to contact us at any time. JYFT DIGITAL OPTICAL AUDIO CABLE SUPPORTS ?All standard and high-definition devices with a Toslink (S/PDIF or Optical) port, like sound bars, televisions, game consoles/PlayStations, CD/DVD/Blu-Ray players, home/audio theater receivers, preamplifiers, digital satellites, audio processors or digital-to-analog converters (DACs). FULLY TOSLINK COMPATIBLE ?Supports uncompressed PCM audio and compressed 5.1 and 7.1 surround sound including Dolby Digital Plus, DTS-HD High Resolution Audio and LPCM. ?The cotton-yarn braiding jacket protects the delicate fiber core. This cable's design to eliminate EMI/RFI interference common to standard quality audio cables. CONSTRUCTION ?The Lightweight and flexible JYFT Toslink cable is made of up of a durable PVC outer layer and black-white cotton-yarn braiding jacket. ?It has gold-plated connectors that resist corrosion and offer optimal signal transfer and it uses an optical fiber cable. ?The fiber-optic cable prevents electromagnetic and radio frequency noise leaving you with greater sonic accuracy and a more detailed, natural sound unlike an electrical cable. ?Designed to fit into all devices with a standard Toslink / S-PDIF port; you will experience the pleasure of profession audio at your home. NICKEL PLATE COPPER SHELL ?Made of Nickel plated copper shell, Ensure Signal not be Disturbed. ?Harder, Not be Damaged Easily. ?Smooth surface, not rough, stylish and generous.