Plantronics Blackwire C720-M UC USB Headset - MS Lync Version

SKU: 87506-01
Condition: New

Availability: In stock

About Us

Plantronics Blackwire C720-M is the premium MS Lync & MS OCS optimized headset to seamlessly manage calls from your PC or mobile device.  A versatle  headset, BlackWire C720-M offers high quality PC audio and seamless Bluetooth connectivity to mobile phones and tablets.  You can enjoy unmatched audio quality and industry-first Smart Sensor Technology that automatically answers a call when you put on the headset, and a detachable cable for taking your mobile calls throughout the office.


  • Simple USB connectivity to your PC or detachable cable to take your mobile calls throughout the office
  • Intuitive inline controls to answer/end PC and mobile calls, control volume, and mute
  • Inline indicator lights and voice prompts give connection, mute and volume status
  • Smart Sensor technology lets you answer a call by simply putting on your headset
  • Smart Call Transfer automatically route audio from the mobile phone to the headset whenever it's put on and vice versa
  • Built-in sensors provide contextual information, creating a long-lasting, adaptable platform
  • PC wideband audio with noise-canceling microphones for high-quality PC telephony
  • Dynamic EQ automatically adjusts audio settings between voice calls and music
  • Digital Signal Processing (DSP) provides natural voice sound
  • Integrated A2DP lets you listen to streaming media from your mobile phone or tablet
  • Includes durable carrying case for easy storage and portability
  • 2 yeras manufacturer warranty

Plantronics BlackWire 700 diagram


Connects to PC via USB, mobile phone or tablet via Bluetooth
Compatible with Windows or Mac OS
Up to 10 hours talk time, up to 10 days standby time, and up to 6 hours listening time (A2DP)
Wireless frequency:  Bluetooth V2.1 + EDR
Audio Performance:
                                 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, A2DP
Hearing protection:
                                  SoundGuard - Sound leveling for listening comfort and acoustic limiting for protection against sounds
                                  above 118 dBA (PC/mobile)
                                  SoundGuard DIGITAL:  Anti-startle protection detects and eliminates sudden increase in sound and
                                  limits the level to 105 dBA; Time Weighted Average (TWA) measurement prevents average daily sound
                                  exposure from exceeding 85 dBA (PC only)
Blackwire C720-M (stereo):  Optimized for Microsoft Lync 2010 and Microsoft OCS 2007

Additional Info
Additional Info
Model 87506-01
Manufacturer Plantronics
Condition New
Downloads No
Video No
Headset Wearing Style Over-The-Head, Binaural
Connects To Mobile Phone / Device, PC / Soft Phone, Tablet
Quick Disconnect Options No
Noise-Canceling Options Yes
Sound/Voice Tube Option No
Audio Control Mute Calls, Volume Control
Wireless Technology Bluetooth
Mobile Technologies A2DP
Optimization MS Lync, MS Office Communicator, Unified Communication
Customer Reviews (2)
Excellent Buy!
My new headset arrived early and worked flawlessly. Pairing my phone was easy and calls between my phone and PC work perfectly with no manual switching involved. This is the best communication headset I have ever owned. Review by llogic (Posted on 12/1/15)
So far so good!!!!
To date I have had no issues and only clear, good quality calls. I use the USB for Lync and BluStar and then the Bluetooth with my phone. I can be connected via the USB cable to the laptop and if a call comes in via my cell phone it rings. You can also switch between USB calls and Bluetooth calls flawlessly. Really enjoying it. Review by idiot_wind (Posted on 11/12/15)
Write Your Own Review
You're reviewing: Plantronics Blackwire C720-M UC USB Headset - MS Lync Version
How do you rate this product? *
  1 star 2 stars 3 stars 4 stars 5 stars

Use spaces to separate tags. Use single quotes (') for phrases.

Signifyd | Fraud Protection and Chargeback Prevention for eCommerce