Jabra GN2000 USB Wired Duo Wideband Frequency Headset w/Noise-Canceling IP Microphone & In-Line Controls (Black) SPK-SPKHS/VOP-CEPTA Jabra GN2000 USB Wired Duo Wideband Frequency Headset Jabra GN2000 USB Wired Duo Wideband Frequency Headset General Features: Color: Black USB interface Noise-canceling flex boom microphone Listening Mode: Two ears Over the head wearing style Large Leatherette ear cushions Rich, wideband sound - Enjoy optimum call clarity with a full frequency response up to 6,800Hz Optimized for contact center use Acoustical shock protection Made of sturdy rubber-plastic composite Impact-resistant headband Reinforced strain relief designIn-line Controls: Answer/end call Mute Volume up/down Notes: Model: GN2000DUSBProduct Requirements: Available USB port Jabra GN2000 USB Wired Duo Wideband Frequency Headset