Rca plug to 3.5mm stereo jack adapter this rca plug to 3.5mm stereo jack adapter converts 3.5mm stereo plug to rca plug.With its full molded construction, this splitter will split the audio signal without a loss of quality.Black molded plastic construction nickel-plated contacts connector 1: rca plug connector 2: 3.5mm stereo jack use with pc, stereo, mp3 players external length / height: 36mm