Poly Voyager 4310-M UC Headset +USB-A to USB-C Cable +BT700 dongle

Mac operating systems supported: Yes Windows operating systems supported: Yes Works with Apple Siri: Yes Wearing style: Head-band Detachable cable: Yes Product colour: Black International Protection (IP) code: IPX4 MP3-player: No Product type: Headset Foldable: No Recommended usage: Office/Call center Operating keys: Volume - Headset type: Monaural Works with the Google Assistant: Yes Cable length: 1.5 m Number of paired devices remembered: 8 Cables included: USB Type-C Charging stand: Yes Carrying case: Yes Quick start guide: Yes Bluetooth profiles: A2DP USB connectivity: Yes Bluetooth: Yes Connectivity technology: Wireless Wireless range: 50 m USB connector: USB Type-A Charging source: USB Wireless charging: No Battery operated: Yes Battery recharge time: 1.6 h Battery technology: Lithium-Ion (Li-Ion) Battery capacity: 350 mAh Talk time: 24 h Battery type: Built-in battery Near Field Communication (NFC): No MEMS (Micro-Electro-Mechanical System) microphone: Yes Microphone type: Boom Number of microphones: 2 Microphone frequency: 100 - 6800 Hz Noise canceling: Yes