Why order this headphone splitter?Most computer provide 2 separate TRS ports for audio and mic, but this will make users cannot use both mic and audio for calls and gaming chats.But our Herfair headset Y splitter will solve the problem perfectly! Just plug two 3.5mm male connectors into your laptop then connected a regular headset to the female port of the splitter, you can realize dialogue and listening to music at the same time.There is no need to spend much money to buy a new headphone to just for it to have 2 3.5mm jacks, just a tiny cost and you can realized the same function as replacing a new headphone!Headphone Y Splitter for computer can work with all PC software or games - like Skype, MSN Messenger, Yahoo, Google Voice, etc. There is no need to concern the problem of compatibility.If anything wrong with your order, please don't be upset first. Just contact us immediately and you will get a satisfied solution!