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

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