Logitech Zone Wireless UC

Packaging content: Wireless headset USB-A dongle Charging cable Travel Bag User documentation | Master (outer) case gross weight: 2.25 kg | Quick start guide: Yes | Other operating systems supported: ChromeOS | Cable length: 1.3 m | Battery capacity: 1.44 Wh | Battery operated: Yes | Product colour: Graphite | Foldable: Yes | Package depth: 232 mm | Wireless receiver interface: USB Type-A | Receiver included: Yes | Microphone type: Boom | Battery recharge time: 2 h | Bluetooth version: 5.0 | Quantity: 1 | Mac operating systems supported: Yes | Control type: Buttons | Mobile operating systems supported: iPadOS | Package height: 81 mm | Mobile operating systems supported: Android | Weight: 180.8 g | Mobile operating systems supported: iOS | Wearing style: Head-band | Bluetooth: Yes | Interface adapters included: USB Type-C male - USB Type-A female | Width: 176.7 mm | Recommended usage: Office/Call center | Microphone sensitivity: -3 dB | Connectivity technology: Wireless | Operating keys: Volume + | Depth: 70.7 mm | Battery technology: Lithium-Ion (Li-Ion) | Wireless range: 30 m | Headset type: Binaural | Operating keys: Volume - | Harmonized System (HS) code: 85183000 | Operating keys: Multi-key | Wireless charging: Yes | Volume control: Button | Microphone direction type: Omnidirectional | Receiver dimensions (WxDxH): 13.6 x 6 x 21.5 mm | Microphone frequency: 85 - 20000 Hz | Battery type: Built-in battery | Charging source: USB | Cables included: USB Type-A to USB Type-C | Windows operating systems supported: Yes | Product type: Headset | Pouch: Yes | Battery capacity: 400 mAh | Ear pad dimensions (W x D x H): 70.7 x 16.4 x 70.7 mm | Talk time (ANC on): 14 h | Noise canceling: Yes | Optimized for: Unified communications (UC) | Control unit type: On-ear control unit | Continuous audio playback time (ANC on): 14 h | Master (outer) case length: 331 mm | Frequency response (music mode): 30 - 13000 Hz | Frequency response (talk mode): 100 - 8000 Hz | Folding microphone: Yes | LED indicators: Yes | Noise-canceling switch: Yes | Number of microphones: 2 | MEMS (Micro-Electro-Mechanical System) microphone: Yes | Continuous audio playback time (ANC off): 16 h | Noise canceling type: Active | Package weight: 458.7 g | Height: 174.7 mm | Talk time (ANC off): 15 h