H540 USB Computer HeadsetPrecision sound with laser-tuned speaker units and built-in equalizer. The USB A connection, plug-and-play and the rich digital stereo sound make it a pleasure to use the headset for music, movies and calls. There are handy control buttons on the earpiece, and with the clear mute indicator, it\'s easy to see when the microphone is muted. MICROPHONE WITH NOISE REDUCTIONMinimizes unwanted background noise during conversations. The position of the microphone on the right side can be easily adjusted for optimal voice registration. The microphone arm can be stored inside the headband so that it is out of the way when you are not using the microphone. CONTROL BUTTONS ON THE EAR PIECEIt is easy and quick to adjust the volume or temporarily mute the sound during the call using the control buttons on the right earpiece. The indicator on the cord clearly shows when the sound is muted. SOFT AND COMFORTABLEComfortable fit with many adjustment options. The soft, padded headband and imitation leather earpieces feel comfortable even after several hours of use.SKU: 981-000480EAN: 5099206038868