MIYAKO 3.5mm Female Plug to 2 RCA Male Stereo Y Audio Cable Adapter 6 feet for Smartphones, MP3, Tablets, Home Theater Wide Compatibility: Compatible with most RCA-enabled analog stereo audio and video components, such as your smartphones, MP3, Tablets, Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems and more. High Purity Oxygen Free Copper & Double Shielding: Stereo 3.5mm Female to 2 RCA Mmale Cable is made of Oxygen-free copper, ensuring high fidelity sound quality and providing maximum's conductivity and durability. 24K Gold Contacts: Superior Gold plated connector for optimal signal transfer and corrosion resistance. Bi-Directional 2 RCA or 3.5mm could all be the audio input. In another words, it both work from 2RCA to 3.5mm & from 3.5mm to 2RCA. 3.5mm Stereo Female Mini Plug to 2 RCA Y-Cable: Most mobile devices use the 3.5mm stereo headphone output, most home audio systems with an amplifier or receiver use RCA jacks for audio inputs.This UGREEN 3.5mm Stereo Female to 2 RCA Male adapter 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.