Plantronics (Poly) Voyager 4220 UC 211996-01 - USB-C Headphones meets the needs of office professionals as well as IT. With the choice of stereo or mono, crystal-clear audio, wireless freedom, and the ability to switch seamlessly between mobile phone and PC, Plantronics Voyager 4220 UC Series helps you be more productive and enriches your voice communications experience. The Plantronics 4220 UC Bluetooth headset ready to work right out of the box and compatible with Microsoft Teams, Skype for Business, RingCentral, 8x8, Webex, Zoom, Vonage, Lync, Fuze, Office 365, Polycom Multimedia phones VVX phone with Bluetooth (ie vvx 600, 601), Poly CCX 500, 600, and 700 series phones. With the Poly free app - Lens you can also do various advanced configurations for various softphone voice apps - Dragon Nuance Cisco, Avaya, RingCentral, Zoom, Unify and other leading platforms. <br><br> OUTSTANDING SOUND FOR CALLS AND MUSIC<br> World-class speakers and HD voice for crystal-clear calls and music<br><br> REDUCE NOISE AND OFFICE INTERRUPTIONS<br> Integrated busy light acts as a ‘do not disturb’ sign to enhance productivity<br><br> MORE FREEDOM<br> Dual Bluetooth connectivity - Two devices connected at the same time for calls and streaming music.<br><br> IMMERSIVE SOUND FOR CALLS AND MUSIC - HiFi grade speakers with ability to pair two Bluetooth compatible devices for voice, streaming music and multimedia. <br><br> ✅ In The Box<br> ✅ Plantronics - Poly Voyager 4220 UC Headphones<br> ✅ USB-C Bluetooth Dongle<br> ✅ Travel Pouch<br> ✅ Bonus Global Teck 2-Port USB Combo Charger For Home/Car<br> ✅ USB Charging Cable