Plantronics Voyager Focus UC USB-C Stereo Bluetooth Wireless headset for computer or any Bluetooth device.  It connects wirelessly via Bluetooth to your PC using the included USB-C dongle.  Plantronics Voyager Focus USB-C Bluetooth headset allows you to be wireless for voice calls and listening to music when you're not on the phone.  It has ANC (active noise canceling) speakers. Advanced mute controls, three precision-tuned noise canceling microphones as well as HD stereo sound.

Key Features:

• Class 1 Bluetooth USB-C adapter included
• ANC Active noise cancelling technology (selectable) for the speakers, so you can focus on the work
• Compatible with most VoIP softphones from Avaya, Cisco, IBM, Skype and more
• Battery time: When fully charged, up to 12 hours talk time; 15 hours of music streaming
• Up to 150 feet of Bluetooth wireless range
• Smart sensors 
• Controls on the headset allowing answer/end calls, volume controls
• Caller name voice announcement
• Online busy LED light
• Open microphone button allows you to hear your surroundings if needed
• Headset automatically goes on mute when headset is taken off; un-mutes when put back on
• Soft leatherette ear cushions
• Folding ear cushions and included carrying case 
• 1 year warranty

Old Poly part # 211710-101

New HP part # 7F0J4AA

For more information see Plantronics Voyager Focus UC