Sennheiser SC 165 - SC 100 series - headset - on-ear - wired - active noise cancelling - USB, 3.5 mm jack - black - Hunt Office Ireland
Amazon.com: Sennheiser SC 165 USB (508317) - Double-Sided (Binaural) Headset for Business Professionals | with HD Stereo Sound, Noise-Cancelling Microphone, & USB Connector (Black) : Everything Else