The Blackwire 5200 Series fits your busy workday. Easy to use, USB-A and 3.5 mm connectivity lets you work on a variety of devices. And it's so comfortable, you'll be able to wear it all day. The Blackwire 5200 Series-connect, work, seamlessly.
We no longer carry Poly Blackwire C710-M - headset (2866686), but we found this replacement for you.
Compare the discontinued item to the replacement item: