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Blackwire 725

Corded USB headset with Active Noise Canceling

P/N: 202580-01

The Blackwire 725 USB headset offers Active Noise Canceling technology, hi-fi stereo performance and all-day comfort so you can tune into work, and tune out noise.

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.

Software-enabled functionality

With Plantronics Hub, get the added value of:

  • Call control across multiple softphones
  • Headset control panel allows for customization of settings, including call notification and related options

Downloads and Apps



Blackwire 725 Standard
Blackwire 725 Standard

PN: 202580-01
Blackwire 725, Microsoft
Blackwire 725, Microsoft

PN: 202581-01


Blackwire Travel Case
Blackwire Travel Case


Connects to PC and Mac via USB
Ideal for Users in noisy environments with PC/Mac audio communications; featuring smart sensor technology
Audio performance Active Noise Canceling (ANC); Dynamic EQ: microphone frequency response 100 Hz–8kHz optimal for wideband voice telephony (up to 6,800 Hz), hi-fi stereo output from 20 Hz–20 kHz, enhanced digital signal processing (DSP), noise-canceling microphone
Hearing protection SoundGuard: Sound leveling for listening comfort and acoustic limiting for protection against sounds above 118 dBA
Models C725 (stereo): UC Standard version built for UC applications and softphones from Avaya, Cisco, Skype and more* C725-M (stereo): Version optimized for Microsoft Lync
* Download the latest release of Plantronics Hub software to get one-touch call answer/end with these softphones.