Poly (Plantronics)

Poly Blackwire 8225 Headset, USB-A

USB-A connection Windows or Apple Mac OS
Flexible, noise-canceling microphone with Acoustic Fence technology
Advanced hybrid Active Noise Canceling (ANC) with three settings to optimize what you can hear
On-call indicator lets others you're busy on a call
Soundguard technology to block out noise spikes
Adjustable headset with 180º pivoting speakers
Padded headband for all day comfort