Hutou 3.5mm Aux Cable to Car Stereo or Speaker or Headphone Adapter 3.5mm aux audio cable makes you could play audio from your car stereo, headphone, Hi-Fi, computer stereo. 24 K high-purity gold to plate plug and head, multi-decoding digital chip. The high quality nylon fiber cloth is wound tightly around the cord to withstand day-to-day wear and tear whilst at the same time keeping it flexible. This aux cord made of oxygen copper wire core, ensure to the sound quality more fidelity and give you a more realistic sound. With this aux cable, you can plug your Phone into any device that allows Aux-In, such as speakers.