Logitech H390 USB Computer Headset

Minimum system requirements: Works with Windows, Mac, or ChromeOS-based computers via available USB-A port. | Warnings: The product contains batteries which must be disposed of correctly. | Microphone noise-canceling: Yes | Warnings: Do not disassemble or modify the product yourself. | Warnings: Read the user manual before use. | Headset type: Binaural | Impedance: 32 Ω | Shipping (inner) case gross weight: 1.55 kg | Volume control: Rotary | Recommended usage: Office/Call center | Headphone sensitivity: 94 dB | Package type: Blister | Headphone frequency: 20 - 20000 Hz | Driver unit: 3 cm | Microphone sensitivity: -17 dB | Product type: Headset | Windows operating systems supported: Yes | Shipping (inner) case length: 25.5 cm | Control type: Buttons, Rotary | Height: 171 mm | Package height: 193 mm | Connectivity technology: Wired | Package weight: 260 g | Package depth: 174 mm | Control unit type: In-line control unit | Mac operating systems supported: Yes | Microphone type: Boom | Product colour: Black | Master (outer) case gross weight: 6.7 kg | User guide: Yes | Cable length: 1.9 m | Products per intermodal container (40ft): 14848 pc(s) | Shipping (inner) case GTIN (EAN/UPC): 50992060300129 | Mac operating systems supported: MacOS | Width: 151 mm | Harmonized System (HS) code: 85183000 | Microphone frequency: 100 - 10000 Hz | Cable colour: Black | Products per pallet: 336 pc(s) | Quantity: 1 | Products per intermodal container (20ft): 7232 pc(s) | Plug and Play: Yes | Weight: 197 g | USB connector: USB Type-A | Depth: 68 mm | Wearing style: Head-band | USB connectivity: Yes | Master (outer) case length: 315 mm