Poly Blackwire 3220 Wired On-ear Stereo Headset Black | 8X2J9A6 ST124HDVW It’s perfect for monitoring inside

It’s perfect for monitoring inside and outside of various premises where there’s often poor light conditions

0 port (type A port)

safety guide Power Management Power supply unit Internal Power supply AC 100 - 240V

crystal-clear voice experience ensures everyone is heard

Poly Blackwire 3220 Wired On-ear Stereo Headset Black | 8X2J9A6 ST124HDVW It’s perfect for monitoring insideDescription Specifications Poly Blackwire 3220 Wired On ear Stereo Headset Black Freedom to work your wayThe Blackwire 3200 Series provides a quality audio experience in a headset that's built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, what's not to love? Poly signature audio qualityExperience the high quality audio you expect from Poly with a headset that offers PC wideband, a noise canceling mic,