BLACKWIRE 8225Is background noise affecting productivity? Help teams keep noise out and focus-with the Poly Blackwire 8225 premium headset. Conversations stay clear and private with the flexible, noise-canceling microphone enhanced with Acoustic Fence technology. And users have less distractions with the built in on-call indicator. Users can customize their experience by adjusting the hybrid active noise canceling (ANC) to suit their environment. So sound quality for calls and stereo music is premium. And the fit is, too-lightweight and comfortable, designed for wearing all day. Flexible, noise-canceling microphone with Acoustic Fence technology Advanced hybrid active noise canceling (ANC) with three settings to optimize Lightweight design (.41 lbs/186 g) Fully adjustable headset with 180