Features: Convenient to use, plug and play. High-fidelity shielding design, good anti-jamming performance and good effect of the signal transmission. Oxygen-free copper (OFC) imported terminal, made of plastic, body soft and good bending. This cable can connect your portable MP3 players with this 3.5mm plug to RCA Auxiliary Cable to any of your HiFi audio, Car stereo system with AUX-Input jack. This cable can connect your MP3 players to audio amplifier system with RCA input or record from audio player to PC. Specifications: Surface Material: PVC Core Material: Copper Diameter: 3mm Plug: RCA What's in the box 1x RCA Audio 20 Meter Cable (Red & White) Only