POLY Voyager 4320 Microsoft Teams Certified Headset +BT700 dongle +Charging Stand

Windows operating systems supported: Windows 10 | Bluetooth profiles: HSP | Weight: 162 g | Connectivity technology: Wireless | Wearing style: Head-band | Mac operating systems supported: Yes | Package height: 115 mm | Cable length: 1.5 m | Headset type: Binaural | Pouch: Yes | Package weight: 641 g | Bluetooth profiles: A2DP | Product type: Headset | Battery operated: Yes | Depth: 67 mm | Standby time: 50 h | Cables included: USB Type-A | Bluetooth profiles: HFP | Driver unit: 3.2 cm | Battery technology: Lithium-Ion (Li-Ion) | Talk time: 24 h | Charging source: USB | Width: 155 mm | USB connector: USB Type-A | Recommended usage: Calls/Music | Battery type: Built-in battery | Product colour: Black | Package depth: 188 mm | Microphone type: Boom | Bluetooth profiles: AVRCP | Bluetooth version: 5.1 | Bluetooth: Yes | Battery recharge time: 1.6 h | Height: 182 mm | Continuous audio playback time: 47 h | Charging stand: Yes | Warnings: Do not disassemble or modify the product yourself. | MEMS (Micro-Electro-Mechanical System) microphone: Yes