This 3.5mm to 2 RCA stereo cable supports reversible transmission, which means the audio data can be transmitted from 3.5mm device to RCA devices, or from RCA devices to 3.5mm devices It is suitable for plugging the 3.5mm connector into the headphone jack of your mobile device and the 2 RCA connector to the port on your sound system, ideal for you to enjoy the pure, reliable, zero-interference sound Tin-plated copper cable cord with multi-layer shielding provides maximum conductivity and durability, ensuring optimal stereo audio transmission, no longer suffer the radio frequency interference (RFI) and electromagnetic interference (EMI) Constructed with a tangle-free PVC jacket and brass-plated shield, with enhanced 24K gold-plated connectors, enables a stable connection and transmission Widely compatible with iPhone, iPod, iPad, MP3 players, CD players, laptops, tablets and any other digital device with a 3.5mm audio jack; and home audio systems, like amplifier or receiver with RCA jacks Specifications: Core material: pure copper Connector material: gold-plated Jacket material: cotton mesh woven Length: 3 meters Package included: 1 x 3.5mm Male to 2RCA Male Reversible Stereo Audio Adapter Other items not included