JABRA BIZ 2300 USB Duo Type: 82 E-STD Microphone boom: FreeSpin (headband) USB connector with mute-button and volume control

Jabra BIZ 2300 USB UC Duo provides connectivity to all leading UC applications and softphones in contact center environments.
Product Description: Jabra BIZ 2300 USB UC Duo - headset - USB | Product Type: Headset - wired - USB | Recommended Use: Computer - communication | Headphones Form Factor: On-ear | Connectivity Technology: Wired | Sound Output Mode: Stereo | Audio Specifications: Frequency Response 70 - 16000 Hz - Sensitivity 93 dB | Impedance: 32 Ohm | Max Input Power: 10 mW | Microphone: Boom | Microphone Noise Cancelling: Yes | Controls: Mute, volume, answer/end, hold, programmable button | Environmental Standards: TCO Certified Headsets 9