Poly Voyager 4320 UC Wireless Headset & Charge Stand (Plantronics) - Stereo Headphones w/Noise-Canceling Boom Mic - Connect PC/Mac/Mobile via Bluetooth-Works w/Teams (Certified), Zoom-Amazon Exclusive

Brand    Poly
Colour    Black
Ear placement    Over Ear
Form factor    On Ear
Noise control    Sound Isolation

CLEAR AUDIO QUALITY: Noise-canceling dual mic with Acoustic Fence technology in a flexible boom microphone blocks out background noise so callers hear only you; plus, pinch-to-mute button on mic boom lets you quickly silence your mic, while dynamic mute alert lets you know you’re muted.
CONNECTIVITY & MOBILITY: Wirelessly connect to a computer and move freely throughout your home or office with a range of up to a 164 ft (50 m) with the included BT700 USB-C Bluetooth adapter, (or connect via USB-A using included USB-C to USB-A adapter) and/or connect to a mobile phone using Bluetooth 5.2.
LONG-LIFE BATTERY: Stay productive with up to 24-hours of wireless talk time on a single charge; plus, extend your Bluetooth headset’s talk time even further by using as a wired headset with audio over USB cable mode. Simplify charging with a desktop charging stand.
COMFORTABLE: Over-the-head stereo headset with passive noise isolation, adjustable padded headband, and memory foam ear cushions let you easily multi-task and comfortably stay in the zone.
DESIGNED FOR HYBRID WORKING: Portable design and included travel pouch let you stay productive at home, in the office, or both, while a dedicated Microsoft Teams button provides instant access to the Teams app for easy collaboration and communication, plus integration with Zoom and other platforms.