Jabra Evolve 80The Jabra Evolve 80 UC Duo is a professional headset designed to improve concentration and conversations with premium noise-canceling technology. The speakers are built for style and comfort with soft leatherette ear cushions which is designed to last and reduce office noise. This headset allows easy connection as a wireless headset to a PC, any smartphone or a tablet. The Evolve 80 UC Duo is optimized for Unified Communication which provides instant Plug & Play installation for the headset.Evolve 80 UC Duo Features:Stereo Headset Made For Voice & Music Optimized for Unified Communication w/ Built-in 3.5mm Jack & USB Adapter Active Noise Canceling Speakers w/ Around the Ear Cushions Noise Canceling Microphone In-Line Call Controls w/ Mute Jabra Xpress Compatible Integrated Busy light Discrete Boom Arm Listen in Mode Connect