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

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