POLY Voyager Focus 2 USB-A with charge stand Headset

Warnings: Do not disassemble or modify the product yourself. | Country of origin: China | Wearing style: Head-band | Quick start guide: Yes | Battery operated: Yes | Country of origin: Mexico | Package width: 210 mm | Product colour: Black | Ear coupling: Supraaural | Width: 155 mm | Wireless range: 50 m | Bluetooth: Yes | Recommended usage: Office/Call center | Package weight: 712 g | Bluetooth profiles: A2DP | Driver unit: 3.2 cm | Cable length: 1.5 m | Bluetooth profiles: HSP | Cables included: USB Type-A to Micro-USB Type-B | Product type: Headset | Bluetooth profiles: AVRCP | Receiver included: Yes | Bluetooth profiles: HFP | Height: 182 mm | Battery technology: Lithium-Ion (Li-Ion) | USB connectivity: Yes | Mac operating systems supported: Yes | Microphone type: Boom | Depth: 67 mm | Windows operating systems supported: Windows 11 | Pouch: Yes | Windows operating systems supported: Windows 10 | Package depth: 190 mm | Weight: 176 g | Battery recharge time: 2 h | Bluetooth version: 5.1 | Charging stand: Yes | Headphone frequency: 20 - 20000 Hz | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Bluetooth pairing | Package height: 115 mm | Headset type: Binaural | Operating keys: Volume - | Battery type: Built-in battery | Operating keys: Answer/end call | Microphone frequency: 100 - 6800 Hz | Continuous audio playback time (ANC off): 40 h | Continuous audio playback time (ANC on): 24 h | MEMS (Micro-Electro-Mechanical System) microphone: Yes