Logitech Zone Wireless Plus leverages decades of Logitech audio expertise to deliver superior sound quality in a contemporary headset that's comfortable enough to wear all day long. With a simple interface and downloadable companion app,Logi Tune,you can easily manage your phone or video calls,listen to music or block out ambient noise using the active noise cancellation feature. Zone Wireless connects to your phone and computer through Bluetooth or Unifying Receiver and works seamlessly with leading business software solutions. Zone Wireless is also the first UC certified headset to offer Qi wireless charging capabilities. charging capabilities. Zone Wireless Plus Unifying + Bluetooth connects up to six of your Logitech unifying peripherals,so you can use all devices at the same time with just one receiver.