VIMVIP 3.5mm Female to Dual 3.5 Male Mic & Stereo Audio Y Splitter Cable Cord for PC Laptop Connectors: one 3.5mm female plug to two 3.5mm male plugs Use your favorite 3.5mm smartphone headset with your PC computer which has dual Mic/Audio 3.5mm jacks Connect a 4-position headset to a computer that has separate microphone and audio ports Connect your newer headsets (audio & microphone) to a PC or Laptop for use with VOIP applications (Skype / chat programs) Package include:1x VIMVIP Headset Splitter Adapter Cable+1xVIMVIP Chain for Phone.