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

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