Plantronics - 207577-03 Blackwire C5210 Headset - Mono - USB Type AConnectivity Technology: Wired Sound mode: mono Minimum frequency response: 20 Hz Maximum Frequency response: 20 kHz Earpiece design: over the head

and a minimum 90-day warranty

and may arrive in a generic box

You can also answer and end calls quickly and easily

including the 3-in-1 convertible options

You can easily switch between your desk phone call

Talk Time & Roaming Range: Up to 12 hours talk time and 15 hours listen time

Easy Plug and Play connectivity using the USB port on your PC

Gray — certified renewed by Renewed Headsets

It can also be manually activated

Accessories m

Brand Plantronics Compatible Devices Plantronics EncorePro 500/700 Series Headsets Connectivity Technology 1 Item Weight 3

The adjustable boom arm and mute function let you control calls from your wired headphones