Logitech H540 USB Computer Headset

Packaging content: USB computer headset User documentation 2-year manufacturer’s guarantee | Product type: Headset | Wearing style: Head-band | Depth: 78 mm | Headset type: Binaural | Connectivity technology: Wired | Volume control: Digital | Harmonized System (HS) code: 85183000 | Headphone frequency: 20 - 20000 Hz | Headphone sensitivity: 115 dB | Impedance: 20 Ω | Weight: 120 g | Master (outer) case gross weight: 1.6 kg | User guide: Yes | Product colour: Black | Height: 180 mm | Cable length: 1.8 m | Package depth: 180 mm | Package weight: 312 g | Windows operating systems supported: Yes | Microphone frequency: 100 - 16000 Hz | Recommended usage: Office/Call center | Microphone sensitivity: -42 dB | Mac operating systems supported: Yes | Cable colour: Black | USB connector: USB Type-A | Width: 215 mm | USB connectivity: Yes | Master (outer) case length: 322 mm | Package height: 215 mm | Microphone type: Boom | Quantity: 1