UGREEN RCA to 3.5mm Audio Cable: This cable easily connects devices with a 3.5mm jack to older audio systems with 2RCA (Red and White) ports. It's perfect for reviving old devices and enjoying music through Hi-Fi amplifiers, speakers, turntables, DVD players, and AV receivers. The cable ensures lossless, high-fidelity stereo audio thanks to its premium construction, including gold-plated connectors, polished metal shells, and robust shielding that protects against interference. It offers universal compatibility with a wide range of devices such as smartphones, laptops, MP3 players, CD players, projectors, mixers, DJ controllers, TVs, cars, and home theater systems. The cable is designed for superior durability with 24K gold-plated connectors, metal shells, and a soft PVC jacket, making it resistant to wear and tear. Its beveled step-down design ensures a secure and fully plugged-in connection. The bi-directional functionality allows music to be transferred between Red/White ports and auxiliary devices, making it ideal for various daily uses like connecting a phone to a speaker or a TV to a Hi-Fi amp.