You can enjoy high-fidelity and non-delayed sound effect without current noise because the audio converter cable features high-frequency digital signal transmission. The plug and play audio converter cable is convenient to use. Featuring two types of optional interfaces, the audio converter cable can meet your different needs. Made of PVC material, the audio converter cable is stainless and durable to use. The length of the audio converter cable is 1m. It is suitable for speaker, for earphone, for TV set, for DVD and so on. Item Name: Audio Converter Cable Material: PVC Type: 1: Coaxial Version, 2: Optical Fiber Version Core: High-quality Oxygen-free Copper Core Model: D15 Interface: Coaxial or Optical or 3.5mm or USB Power Supply Features: Plug Play, Intelligent Chip, High Fidelity Size Details: Length: 100cm or 39.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Converter Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.