About this item 3.5mm (1/8' headphone plug) to 2 RCA (Right/Left) Audio: This angle 3.5mm stereo male to 2 RCA female cable is ideal for adapting the output of your PC or personal audio to stereo RCA jacks for a quick transition from headphone to RCA connection. Simply plug the 3.5mm end into the headphone jack on your audio device and the 2 RCA ends into the sound system. Wide Compatibility: Compatible with most RCA-enabled analog stereo audio and video components, such as smartphones, MP3 players, tablets, home theaters, HDTVs, gaming consoles, hi-fi systems, and more. High Pure Copper & Double Shielding: The stereo 3.5mm male to 2 RCA female cable is made of pure copper, ensuring high fidelity sound quality and providing maximum conductivity and durability. BI-DIRECTIONAL: This cable works in both directions, from RCA out to 3.5mm in or from 3.5mm in to RCA out. Please note: you cannot select the same direction for use simultaneously. It must be one side in, the other side out. 24K