General Information

Manufacturer:   Poly
Manufacturer Part Number:   202581-01
Manufacturer Website Address:
Brand Name:   Plantronics
Product Line:   Blackwire
Product Series:   725
Product Model:   C725-M
Product Name:   Blackwire 725 Corded USB Headset With Active Noise Canceling
Marketing Information:   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.

Product Type:   Headset

Technical Information

Connectivity Technology:   Wired
Sound Mode:   Stereo
Minimum Frequency Response:   20 Hz
Maximum Frequency Response:   20 kHz
Features:   Dynamic EQ
Features:   Smart Sensor Technology
Features:   Wideband Audio
Features:   Acoustic System
Features:   Active Noise Canceling
Features:   Ambient Noise
Features:   Digital Signal Processing
Features:   In-Line Controller
Features:   SoundGuard Technology


Earpiece Design:   Over-the-head
Earpiece Type:   Binaural


Microphone Design:   Boom


Host Interface:   USB

Physical Characteristics

Form Factor:   Supra-aural


Package Contents:  

  • Blackwire 725 Corded USB Headset With Active Noise Canceling
  • Carrying case 



  • Limited Warranty:   2 Year

Plantronics Blackwire 725-M USB 202581-01 w/Active Noise Canceling

SKU: sil70836
  • WARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to





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