Poly Blackwire 3320 Stereo USB-C Headset +USB-C/A Adapter 8X219AA Poly Voyager Free 60+ UC behind-the-head Neckband (sold Spearately) (2)

behind-the-head Neckband (sold Spearately) (2) Over-the-head mono: covers one ear for comfort and awareness of environment (3) Over-the-head binaural: covers both ears for comfort

this portable solution provides exceptional sound clarity for both small conference rooms and personal workspaces

Designed for the rigors of call-intensive environments

Independent volume and mute controls allow for audio channel mixing to improve customer experience because customers can hear and be heard clearly

Poly Blackwire 3320 Stereo USB-C Headset +USB-C/A Adapter 8X219AA Poly Voyager Free 60+ UC behind-the-head Neckband (sold Spearately) (2)Poly Blackwire 3320 Stereo USB C Headset +USB C A Adapter 8X219AA