I bought a Sennheiser GSP 500 computer headset. It is of excellent quality, the sound transmits well, does not disappear, the sound is clear, without noise. When talking on Skype, the interlocutors hear me well, the microphone works fine. I also hear the interlocutors well and clearly, there were no drawdowns or complete disappearances. The quality is good, the length of the cord is enough for me.