635mm audio splitter Y extension cable with a 20 cm extension length connects most devices with a 635mm auxiliary port to two headphones or speakers, providing an easy solution to share music, movies, and games with family and friends. Compatibility and versatility: Ready for use with keyboards, mixers, microphones, and other devices that have a 635mm auxiliary port. It works with headphones whether they use a single or dual plug. Convenient design for everyday carry: Small, lightweight construction makes it easy to take on the go. Simple to use and install, ideal for quick setup at home, in the studio, or on the move. Durable 6.35mm stereo cable: Goldplated ends offer wear resistance, plus acid, alkali, and oil resistance to help extend the life of the cable and maintain a stable connection. Practical performance: The cable provides a reliable dualoutput connection, enabling two listening channels from a single audio source while maintaining compatibility with devices that use 6.35mm connectors. Clear benefits and use scenarios: Sharing media at home: connect to a laptop, computer, or audio source to let two people listen to the same music, movie, or game with separate headphones or speakers. Recording or live setups: link a mixer or audio interface to two headphones for monitoring during sessions or small group listening. On the go or in classrooms: quick headphone sharing between students or guests without swapping cables or adapters. Quick setup notes: Simply connect the extension cable to your audio source and plug two headphones or speakers into the splitter outputs to begin listening.