Discontinued
See the Poly Voyager 4320

The premium two-ear headset, optimised for  Microsoft® Lync®, to seamlessly manage calls from your PC or mobile device

Corded reliability meets wireless flexibility. The Blackwire C720-M is the Microsoft® certified headset that offers
high-quality PC audio and seamless Bluetooth connectivity to mobile phones and tablets.

Enjoy unmatched audio quality, 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.

INNOVATIVE, FLEXIBLE 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-cancelling 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
• Built in hearing protection including Time Weighted Average (TWA) measurement preventing average daily sound exposure from exceeding 85dBA (PC only)

Plantronics Blackwire 700 series brochure.