Plantronics Blackwire C725-M 202581-01

$140.30 $179.95

Corded USB headset with active noise cancelling technology

Tune into work, tune out noise

The Blackwire 725 USB headset is great for keeping you focused in noisy office environments. Featuring Active Noise Canceling technology, a noise-canceling mic, and hi-fi stereo performance, the Blackwire 725 minimizes external noises while ensuring that PC-based calls and multimedia come through crystal clear. With the Blackwire 725, distractions go down and productivity goes up.

Smart Sensor Technology

Experience smart sensor technology that lets you answer a call by simply putting on the headset, making it the most productive and versatile corded headset on the market

Keep Distractions at Bay

Active Noise Canceling (ANC) technology reverses surrounding sound waves to cancel low frequency noise in order to isolate and minimize ambient noise, providing truly immersive audio that allows you to focus on what matters. Close out the noise, stay in the zone.

Unmatched sound clarity

Offering PC wideband, noise-canceling microphone and hi-fi stereo sound , the Blackwire 725 provides a truly outstanding audio experience – making it ideal for conference calls, webinars, listening to music and watching videos with dynamic hi-fi stereo sound. Wideband audio and Digital Signal Processing mean incoming calls are crystal clear—and so is your voice, thanks to the noise-canceling mic. The Dynamic EQ feature optimizes your voice quality when on calls and automatically adjusts the EQ settings when you’re listening to music or multi-media.

Tune out the noise from professional calls and enjoy a comfortable fit. Blackwire C725-M is an easy-to-install headset, with a design focused on high sound performance in every conversation.

SKU: 4575 Category:


  • Connects To: PC and Mac via USB
  • Ideal For: Users in noisy environments with PC/Mac audio communications
  • Audio Perfomance: microphone frequency response 100Hz- 8kHz optimal for wideband voice telephony, hi-fi stereo ouput from 20Hz – 20 kHz, enhanced digital signal processing (DSP), noise canceling microphone
  • Hearing Protection: Sound Guard sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA
  • Limited Warranty: 2 years
  • Model: optimized for use with Microsoft Lync


  • Smart Sensor Technology allows you to answer a call by simply putting on the headset
  • Inline indicator lights and audio alerts for connection, mute, and volume status
  • Includes high quality carrying case for easy storage and portability


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