Length: 1.2ft(50cm) gold plated plug/pure copper wire 4NOFC optical fiber connectorStereo RCA male jack to RCA male stereo socket input 1 male and 1 input, output power for high quality stereo soundThe specially designed audio cable can support converting 2 RCA to 4 RCA sound card. It can connect two sets of speakers easily to convert from 2 RCA to 4 RCA, such as connecting the RCA output to two speakers.[Product Description] Wyvern data cable is made of high purity material, able to reduce signal loss resistance. Minimizes signal loss and ensures maximum signal transmission.Advantages: There is no problem in connecting and disconnecting the socket