Poly Voyager Surround 80 UC Microsoft Teams Certified USB-C Headset +USB-C/A Adapter

Depth: 77 mm | USB connectivity: Yes | Control type: Touch | Battery technology: Lithium-Ion (Li-Ion) | Cable colour: Black | Battery type: Built-in battery | On/off switch: Yes | Bluetooth version: 5.3 | Width: 191 mm | Volume control: Touch | Headphone frequency: 20 - 20000 Hz | Headphone sensitivity: 132 dB | USB connector: USB Type-C | Connectivity technology: Wireless | Quick start guide: Yes | Head-band cushion: Yes | Wearing style: Head-band | Foldable: No | Product colour: Black | Charging source: USB | Bluetooth profiles: AVDTP | Detachable cable: Yes | Bluetooth profiles: A2DP | Driver unit: 4 cm | Bluetooth profiles: HFP | Carrying case: Yes | Weight: 275 g | Wireless range: 30 m | International Protection (IP) code: IPX4 | Bluetooth profiles: AVRCP | 3.5 mm connector: Yes | Bluetooth: Yes | Bluetooth profiles: HSP | Talk time: 21 h | Battery recharge time: 1 h | Cables included: 3.5 mm to USB Type-C | Near Field Communication (NFC): No | Headset type: Binaural | Recommended usage: Music/Everyday | Number of microphones: 10 | LED indicators: Yes | Height: 181 mm | Product type: Headset | Microphone sensitivity: -37 dB | Wireless charging: No | Battery operated: Yes | MP3-player: No | Operating keys: Track | Continuous audio playback time: 24 h | Microphone type: Built-in | Operating keys: Play/Pause | Operating keys: Track | Number of simultaneously connected devices (max): 2 | Operating keys: Volume - | Microphone frequency: 20 - 16000 Hz | Operating keys: Volume + | Charging case connector type: USB Type-C | Acoustic system: Closed