Bluetooth-enabled Corded USB Headset with Smart Sensor Technology 
Microsoft Lync Certified / compatible
 
Corded reliability meets wireless flexibility.
Blackwire 710/720 is the versatile UC headset that offers high-quality PC audio and seamless Bluetooth connectivity to mobile phones and tablets. Enjoy unmatched audio quality, 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.
 
Dual Connectivity
Connect to your PC and mobile phone – combining the comfort and durability of corded with the freedom and flexibility of wireless. Ideal for knowledge workers who need a seamless solution for managing calls on their PC, mobile phone or tablet, the Blackwire 710/720 are the most integrated, premium headsets for UC.
 
Smart Sensor Technology
Experience smart sensor technology that 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.