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

MEMS (Micro-Electro-Mechanical System) microphone: Yes | Headset type: Binaural | Bluetooth: Yes | Country of origin: Mexico | Bluetooth profiles: HSP | Charging stand: Yes | Bluetooth profiles: A2DP | Connectivity technology: Wireless | Driver unit: 3.2 cm | Continuous audio playback time: 47 h | Recommended usage: Calls/Music | Bluetooth profiles: HFP | Bluetooth profiles: AVRCP | Talk time: 24 h | Package width: 210 mm | Charging source: USB | Country of origin: China | Bluetooth version: 5.1 | Battery type: Built-in battery | USB connector: USB Type-A | Mac operating systems supported: Yes | Battery operated: Yes | Battery technology: Lithium-Ion (Li-Ion) | Package height: 115 mm | Height: 182 mm | Width: 155 mm | Weight: 162 g | Package weight: 641 g | Pouch: Yes | Product type: Headset | Standby time: 50 h | Cables included: USB Type-A | Windows operating systems supported: Windows 10 | Microphone type: Boom | Package depth: 188 mm | Depth: 67 mm | Battery recharge time: 1.6 h | Ear coupling: Supraaural | Wearing style: Head-band | Product colour: Black | Cable length: 1.5 m