Connect headphones to your USB-C products that are missing a headphone jack allowing you to listen to music when and where you want. The oxygen-free copper (OFC) wire delivers crystal clear high-quality audio for your listening pleasure. Retail Pack SKU_ Colour White Frequency Response 20Hz-20KHz Plug Type C to 3.5mm Jack Cable Length 10cm Material ABS, PVC, TPE. Warranty One Year Limited Warranty TECHNICAL SPECIFICATIONS Supports all Type C devices with audio function. Oxygen-free copper wire delivers crystal clear sound quality audio transfer. Frequency response_ 20Hz – 20KHz. Support 24-bit hi-res audio. Material_ ABS, PVC, TPE. Warranty_ 1-year limited warranty