Description 100% brand new and of high quality Allowing you to add a mono microphone input as well as a stereo output to your PC or Laptop, through a single 3.5mm audio port. Breaks the audio port out into two distinct ports, one that can be used for a microphone connection, and the other for connecting external speakers. Specifically for headsets with mic capability Compatible for any portable device that uses a 4 position 3.5mm jack, such as for iPhone. Specifications: Color: black, white Length: about 15cm Cable material: oxygen free copper Package include: 1*headset adapter Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering. High quality store for you!