POLY Voyager 4310 USB-A Headset +BT700 dongle

Microphone noise-canceling: Yes | Battery operated: Yes | Mac operating systems supported: Yes | Battery recharge time: 1.6 h | Bluetooth profiles: HSP | Windows operating systems supported: Yes | Warnings: Do not disassemble or modify the product yourself. | Bluetooth profiles: HFP | Country of origin: China | Talk time: 24 h | Operating keys: Mute | Receiver included: Yes | Bluetooth: Yes | Charging case: Yes | Product type: Headset | Operating keys: Answer/end call | Bluetooth profiles: A2DP | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Bluetooth pairing | Standby time: 1200 h | Height: 18.2 mm | Operating keys: Volume - | Battery capacity: 350 mAh | Battery type: Built-in battery | Battery technology: Lithium-Ion (Li-Ion) | Wireless receiver interface: USB Type-A | Headphone frequency: 20 - 20000 Hz | Audio adapters included: USB | Fast charging: Yes | Control type: Buttons | Cables included: USB | Country of origin: Mexico | Microphone mute: Yes | Bluetooth version: 5.2 | Width: 15.5 mm | Recommended usage: Office/Call center | Depth: 6.7 mm | Wireless range: 50 m | Wearing style: Head-band | USB connectivity: Yes | Microphone type: Boom | Product colour: Black | Charging stand: No | Cable length: 1.5 m | Headset type: Monaural | Bluetooth profiles: AVRCP | Ear coupling: Circumaural | Weight: 122 g | Folding microphone: Yes | Continuous audio playback time: 47 h | LED indicators: Yes