Noise CancellingOur over-the-ear design provides a comfortable seal that virtually eliminates ambient room noise. | 4 Band 3.5 mm ConnectorsThe 4-band 3.5mm Jack allows the headset to work directly with most mobile phone/audio devices. | The 3.5 mm Y-AdapterThe 3.5mm Adapter allows you to use the headset on computer systems that require separate input/output connections. | Volume ControlWith the conveniently located volume control, you can easily adjust the volume at your fingertips. |