Brand NEW! Mono - USB Type A - Wired - 20 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone - Black The Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy and come in a variety of connectivity and wearing options. Add insights from Plantronics Manager Pro, an additional service, and you've got a future proof solution. The Blackwire 3200 series with Plantronics signature audio provides top notch features at a price you can afford. Packaged Quantity: 1 Product Type: Headset Technical Information Connectivity Technology: Wired Sound Mode: Mono Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Earpiece Earpiece Design: Over-the-head Earpiece Type: Monaural Microphone Microphone Technology: Noise Cancelling Microphone Design: Boom/On-cable Interfaces/Ports Host Interface: USB Type A Physical Characteristics Color: Black Form Factor: Supra-aural Weight (Approximate): 3.10 oz - All international buyers are responsible for all tax, duties and/or customs fees.