Stay focused with the EVOLVE 65 UC Stereo Bluetooth Headset from Jabra. This headband-style headset features a noise-cancelling microphone for clear communication as well as Bluetooth 3.0 for wireless connection with your mobile device. It features dual connectivity, so you can connect to your computer and mobile phone simultaneously. The EVOLVE 65 UC Stereo Headset is optimized for Unified Communication systems, providing instant "Plug & Play" installation for your headset. The headset is compatible with most vendors of Unified Communication systems. It employs digital signal processing (DSP) to digitally optimize the user's voice and suppress echoes, and has a built-in "busy light" to alert your coworkers that you do not wish to be disturbed.