Logitech H390 USB Computer Headset

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