Poly Voyager 4310 UC Wireless Headset & Charge Stand - Single-Ear Headset, Connects PC/Mac/Mobile Phone via Bluetooth with USB-C to A Adapter & USB C Dongle & USB A-C Cable & Storage Bag

Crisp Audio Quality: Noise-canceling dual microphones with acoustic grille technology mounted on a flexible boom microphone block out background noise so callers hear only your voice; plus, a mute button on the microphone's boom lets you quickly mute the microphone, and a dynamic mute alert lets you know you've muted it.
^^ Connectivity and Mobility: Connect wirelessly to your computer using the included BT700 USB-C Bluetooth adapter and move freely around your home or office up to 164 feet (50 meters), or connect via USB-A using the included USB-C to USB-A adapter, and/or connect to your phone using Bluetooth 5.2.
^^ Long-Life Battery: Stay productive with up to 24 hours of wireless talk time per full charge, plus use the Bluetooth headset as a wired headset via USB cable audio mode to extend talk time even further. Simplify charging with the desktop charging cradle.
^^ Comfortable: Over-the-head stereo headset with passive noise isolation, adjustable padded headband and memory foam ear cushions allows you to multitask comfortably. ^^ Designed for
Hybrid Working: The portable design and included organizer bag keep you productive at home, in the office, or in between, while the dedicated Microsoft Teams button gives you instant access to the Teams app for easy collaboration and communication, as well as integration with Zoom and other platforms.