The Sandberg USB HeadSet connects to a USB port on your computer, allowing you to have a speaker set connected to the computer’s audio output at the same time. This means that you no longer need to swap connectors from the speakers to the headset, for example when you are listening to music on the speakers and receive an IP telephony call. You simply mute or turn down the music while you conduct the conversation on the headset. The Sandberg USB HeadSet comprises a set of powerful headphones with a soft adjustable headband and a microphone on a flexible arm. It also features an inline volume control with a practical shirt clip so that you can quickly and easily adjust the volume for the headphones and microphone.