Menotek 3.5mm AUX Female to 2 Auxiliary Male Cable Splitter
4-Pin 3.5mm to dual 3-pin 3.5mm Headset Adapter features one 3.5mm Male and two 3.5mm Female connectors, allowing you to add a microphone input as well as an audio output to your PC or Laptop, through a single 3.5mm audio port.