The Jabra GN2020 Noise Canceling Mono headset is a professional
contact center or office headset supporting a busy and noisy work environment.Frequency Response: 100 Hz –8 kHz. Input Impedance: 200 ohms. Sensitivity: 118 dB SPL. Ear Coupling: Single Ear. ...
Blue Parrot B250XT Professional Grade Wireless Bluetooth Headset
When excessive background noise is an issue, the VXi BlueParrott
B250 XT is the answer.A professional grade, wireless noise canceling headset for Bluetooth cellular phones and Bluetooth enabled computers, the VXi BlueParrott B250 XT combines a high performance VXi ...