Perfect for speakers of PC headset (and vice versa). Simply just push a button to select either one or the other. Also adjusts the listening volume of the headset and speaker, as well as activating or deactivating the microphone. Just a hair attenuates the sound from the microphone of connection of the microphone on the PC, but this is normal because there are more cable length. But it's still okay. Question quality it's okay, it will see in time. Otherwise for the price please.