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.
Plantronics Blackwire C725 - headset
Product Type Headset - wired
Recommended Use PC multimedia
Headphones Form Factor On-ear
Connectivity Technology Wired
Sound Output Mode Stereo
Audio Specifications Frequency Response 20 - 20000 Hz
Active Noise Canceling Yes
Microphone Boom
Controls Mute, volume, answer/end
Manufacturer Warranty 2 years warranty
Extended Specification
General
Product Type Headset
Recommended Use PC multimedia
Series 700 Series
Connections
Connector Type USB ( 4 PIN USB Type A )
Headphones
Active Noise Canceling Yes
Connectivity Technology Wired
Frequency Response 20 - 20000 Hz
Headphones Form Factor On-ear
In-Cord Volume Control Yes
Sound Output Mode Stereo
Manufacturer Warranty
Service & Support 2 years warranty
Service & Support Details Limited warranty - 2 years
Microphone
Frequency Response 100 - 8000 Hz
Type Boom
Miscellaneous
Cables Included USB cable
Included Accessories Carrying case
Remote Control
Controls Mute, volume, answer/end