We couldn't build a wall around you to block out background noise so we did the next best thing created a focus zone with the new Voyager Focus 2 headset. All you hear is your call with three levels of hybrid active noise canceling (ANC). All they hear is you with our pro-grade microphones using Poly Acoustic Fence technology. It's all the Poly next-level engineering you expect with the wear-it-all-day comfort you need. Connect to a computer with the included BT700 USB-A adapter and to a mobile via Bluetooth v5.1. Keep your headset fully charged at all times using a desktop charging stand. Microsoft Teams version supports easy collaboration with a dedicated Teams button for instant access to the Teams App.  Key Product Info   . Audio performance Adjust the noise canceling level for your personal preference with three options of Advanced Digital Hybrid active noise canceling (ANC)-high low and off.Poly Acoustic Fence technology Advanced multi-microphone noise canceling so callers hear you and not your surroundings.Smart technology Dynamic Mute Alert tells you if you speak while muted.Comfort Lightweight headband with sling and plush ear cushions for all-day comfort.Multiple device connections Connect to a computer with the included BT700 USB-A adapter and to a mobile via Bluetooth v5.1. Product Features . Smartly engineered for audio perfectionCreate a focus zone all around you with the Voyager Focus 2. All you hear is your call with three levels of hybrid active noise canceling (ANC). All they hear is you with the pro-grade microphones using Poly Acoustic Fence technology. It's all the Poly next-level engineering you expect with the wear-it-all-day comfort you need. 3 levels of hybrid active noise cancellationExperience acoustic excellence others can't touch. Loud and distracting background is just gone with 3-levels of advanced digital hybrid ANC. With this headset you're ready to have the most critical conversations with confidence. They'll hear what they're meant to hearIt's you - loud and clear. That's all callers hear. The discreet microphone boom on the Voyager Focus 2 is not only ultra-noise canceling but with its multiple microphone Acoustic Fence technology literally creates a virtual noise-free bubble in front of your mouth. It's so good it even meets the Microsoft Teams Open Office premium microphone requirements. The focus stays on you right where it belongs. Comfort that's easy on the ears and easy on your headStay engaged during a full day of calls wearing an ultra-comfortable headband with super cushioned sling and plush ear cushions. The Voyager Focus 2 is designed with you in mind - stay focused and productive all day. Stay connected and powered up all dayWith up to 19 hours of talk time it lasts all day. If you need more just plug it in and use as a corded headset. Voyager Focus 2 UC connect to a computer with the included BT700 USB adapter for improved wireless range. Or connect to your mobile via Bluetooth v5.1What`s in the Box Poly Voyager Focus 2 UCCharging standCarrying case charging cable Bluetooth USB-A adapter