POLY Voyager 4320 Microsoft Teams Certified USB-A Headset +BT700 dongle

Package weight: 324 g | Product type: Headset | Recommended usage: Office/Call center | Package depth: 55 mm | Works with the Google Assistant: Yes | Bluetooth profiles: HSF | Headphone frequency: 20 - 20000 Hz | Battery technology: Lithium-Ion (Li-Ion) | Windows operating systems supported: Windows 10 | Cable length: 1.5 m | Driver unit: 3.2 cm | Weight: 162 g | Headset type: Binaural | Battery type: Built-in battery | Product colour: Black | Wireless range: 91 m | Number of microphones: 4 | Connectivity technology: Wired & Wireless | USB connectivity: Yes | Microphone frequency: 100 - 6800 Hz | Depth: 67 mm | USB connector: USB Type-A | Bluetooth version: 5.1 | Bluetooth: Yes | Package height: 210 mm | Width: 155 mm | Height: 182 mm | Mac operating systems supported: MacOS | Hearing protection technologies: SoundGuard DIGITAL | Microphone type: Boom | DECT connectable: Yes