POLY Voyager 4310 USB-C Headset +BT700 dongle

Battery recharge time: 1.6 h | Recommended usage: Office/Call center | USB connectivity: Yes | Bluetooth profiles: AVRCP | Bluetooth: Yes | Depth: 67 mm | Battery operated: Yes | Package height: 115 mm | Bluetooth profiles: HFP | Wearing style: Head-band | Headphone frequency: 20 - 20000 Hz | Windows operating systems supported: Yes | Height: 166 mm | Battery capacity: 350 mAh | Bluetooth profiles: A2DP | Driver unit: 3.2 cm | Microphone type: Boom | Product type: Headset | Width: 155 mm | Weight: 122 g | Mac operating systems supported: Yes | Package weight: 590 g | USB connector: USB Type-C | Wireless range: 50 m | Cables included: USB Type-C | Product colour: Black | Package depth: 188 mm | Microphone frequency: 100 - 6800 Hz | Bluetooth version: 5.2 | Headset type: Monaural | Bluetooth profiles: HSP | Battery type: Built-in battery | Talk time: 24 h | Ear coupling: Supraaural | Cable length: 1.5 m | Package width: 210 mm | Operating keys: Volume - | Operating keys: Answer/end call | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Bluetooth pairing | Quick start guide: Yes | Pouch: Yes | Warnings: Do not disassemble or modify the product yourself. | MEMS (Micro-Electro-Mechanical System) microphone: Yes