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Plantronics Blackwire C720-M (Microsoft) 87506-11

$119.85 $149.90

Blackwire C720-M Lync Optimized USB Binaural Headset

The Blackwire® 700 Series headsets connect to your PC and mobile phone or tablet – combining the comfort and sound quality of corded with the freedom and flexibility of wireless. Industry-first Smart Sensor™ technology lets you answer a call by simply putting on the headset, or pause mobile device media playback by taking it off – making it the most productive and versatile “corded” headset on the market.

  • Connect to PC and mobile phone or tablet and seamlessly manage calls from both
  • Smart Sensors for intuitive call management
  • Bluetooth connectivity to mobile phone or tablet
  • Detachable USB cable and integrated clothing clip for wireless mobility
  • Folding ear cushions for maximum portability
  • Indicator lights on headset speaker alert colleagues when calls are in progress
  • Optimized for Microsoft® Lync

Corded durability, meet superior sound; the Blackwire C720-M is a UC headset that brings the flexibility of wireless headset to a wired one. Bluetooth integration allows you to connect your headset with your mobile devices.


  • Connects To: PC via USB, mobile phone or tablet via Bluetooth
  • Ideal For: Users with extensive PC audio and some mobile phone communications
  • Compatible with: Windows or Mac OS
  • Talk Time: Up to 10 hours, 10 days standby time, up to 6 hours listening time (A2DP)
  • Wireless Frequency: Bluetooth v3.0 EDR
  • Audio Performance: Dynamic EQ microphone frequency response 100 Hz – 8kHz optimal for wideband voice telephony (up to 6800 Hz) hi-fi stereo output from 20 Hz – 20kHz, enhanced digital signal processing, noise cancelling microphone.
  • Hearing Protection: SoundGuard technology: acoustic limiting for protection against sounds above 118 dBA
  • Limited Warranty: 2 years
  • Model: Build ro UC applications and softphones


Plantronics Blackwire C720-M Headset

Featured highlights and Smart Sensor technology:

  • Certified for Skype for business and optimized for microsoft lync
  • Auto answers calls by simply putting on your headset
  • Auto transfers calls between mobile phone and headset
  • Softphone presence can be automatically updated
  • Integrated A2DP (Advanced Audio Distribution Profile for Bluetooth) lets you listen to media audio
  • Voice prompts announce power on/off, battery level, connection status, and more

System Requirements

  • Supported Operating Systems:
    • Windows XP SP3 or later
    • Windows Vista SP1 or later
    • Windows 7 SP1 or later recommended
    • MAC OS X 10.6.8 or later
  • Processor: 400 MHz Pentium processor or equivalent (Minimum); 1 GHz Pentium processor or equivalent (Recommended)
  • RAM: 96 MB (Minimum); 256 MB (Recommended)
  • Hard Disk: 280 MB (Minimum); 500 MB (Recommended)
  • Browser: Internet Explorer V6 or better must be on the user’s system (Required)


Product Sheet

User Guide