BIRUGEAR 3.5mm Soft Gel Microphone Headset + Headset to PC adapter for Using a 3.5mm Smartphone Headset With Your PC, Converts 3.5mm Plug to Dual Mic/Audio 3.5mm, for Skype/VOIP Use your favorite 3.5mm smartphone headset with your PC computer Compatible with Any Laptop/Netbook/Desktop computers with dual Mic/Audio 3.5mm jacks. Works with Blackberry/ Droid /Palm /Samsung /LG /HTC 3.5mm stereo headsets Use free internet phone programs like Skype, Messengers, Voice Note: Mac users, many Mac computers need an amplified microphone source (such as an iMic), you will need both this adapter and PC Headset to USB adapter.