3.5 mm speaker and headphone splitter with two male connectors. One is for the headphone jack on your computer or laptop, and the other is for the microphone jack. It can be used to connect headphones and headsets with a microphone. High-performance transmission with clear sound. High-density design and shielding for robust interference protection. Compatible with all computers with a sound card. Gold-plated connectors. Cable length: 20cm.