3.5mm mono jack to 2xrca plug adapter this 3.5mm mono jack to 2xrca plug adapter converts single 3.5mm mono plug to two rca plugs.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: 3.5mm mono jack connector 2: 2xrca plug use with pc, stereo, mp3 players external length / height: 40mm body width: 25mm