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

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