Blackwire 700 series

USB corded headsets range for mobile professional

The Blackwire 700 series gives you a corded solution for PC and connects via Bluetooth to your mobile.

Connects to: PC via USB, (+ Mobile phone/tablet via bluetooth)
Best for: Users with extensive PC audio and some mobile phone communications


Innovative, user friendly design

  • 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

Intuitive Performance

  • Smart Sensor technology lets you answer a call by simply putting on the headset
  • Smart Call Transfer automatically routes 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

Unmatched sound clarity

  • 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

Talk time

  • Up to 10 hours, up to 10 days standby time, up to 6 hours listening time (A2DP) Included accessories - Durable carrying case for easy storage and portability


Choose from monaural or stereo headsets, standard or windows optimized for unified communications

  • C710 (monaural); C720 (stereo): UC Standard version built for UC applications and softphones from Avaya®, Cisco®, IBM®, Skype® and more*
  • C710-M (monaural); C720-M (stereo): Version optimized for Microsoft® Lync® 2010 and Microsoft® OCS 2007