Function: Our 3.5mm headset splitter stereo cable adapter allows you to easily connect your stereo headset to a PC audio port and mic port at the same time. Easy Connection: 3.5mm Speaker and headphone Splitter adapter with two male ports: 1 plug for audio of your Desktop/PC, the other for Mic of your Desktop/PC. Enjoy Greaatt Sound Quality: Made of Copper, Lossless sound, Allows you to use a higher quality headset connected to a Desktop/PC. Well made braided wire to greaatt audio transmission. Compact Design For Maximum Portability: An excellent solution in a laptop bag. Plug and play, regardless of whether your headset is single-plug or double-plug, it can work nnormally on your deviice. More Value: Professional headset to PC adapter cable with 3.5mm speaker microphone stereo and audio, you can connect newer headsets (audio and microphone) to your PC or laptop.