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

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