Audio performance: Adjust the noise canceling level for your personal preference with three options of Advanced Digital Hybrid active noise canceling (ANC)—high, low and off.
Poly Acoustic Fence technology: Advanced multi-microphone noise canceling so callers hear you and not your surroundings.
Smart technology: Dynamic Mute Alert tells you if you speak while muted.
Comfort: Lightweight headband with sling and plush ear cushions for all-day comfort.
Multiple device connections: desk phone, PC/Mac (via USB-A cable) and mobile phone connection options with Office versions.
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