Plantronics Corded Headset with USB Connection Mono USB Wired Over the head Monaural Supra aural Noise Canceling - ODP Business Solutions
![Amazon.com: Poly - Blackwire 5220 USB-A Headset (Plantronics) - Wired, Dual Ear (Stereo) Computer Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Amazon.com: Poly - Blackwire 5220 USB-A Headset (Plantronics) - Wired, Dual Ear (Stereo) Computer Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone :](https://m.media-amazon.com/images/I/71GUu9hlHTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Poly - Blackwire 5220 USB-A Headset (Plantronics) - Wired, Dual Ear (Stereo) Computer Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone :
![Plantronics Encore Pro HW520 Corded Duo Headset | Nortel, Polycom, Cisco, Mitel, Avaya, ShoreTel and other business phones | Requires Adapter | 89434-01 Plantronics Encore Pro HW520 Corded Duo Headset | Nortel, Polycom, Cisco, Mitel, Avaya, ShoreTel and other business phones | Requires Adapter | 89434-01](https://cdn11.bigcommerce.com/s-dc251/images/stencil/1280x1280/products/1036/5200/hw520___11264.1496724889.jpg?c=2)