EPOS IMPACT SC 230 USB MS II Headset Wired Headband USB Type-A Black

Master (outer) case length: 610 mm | Adjustable volume: Yes | Wearing style: Head-band | Cable length: 2.9 m | Quick start guide: Yes | Weight: 58 g | USB connector: USB Type-A | Package weight: 200 g | Product colour: Black | Operating relative humidity (H-H): 20 - 85% | Package height: 60 mm | Quantity: 1 | Operating temperature (T-T): 5 - 45 °C | Products per master (outer) case: 20 pc(s) | Storage temperature (T-T): -20 - 70 °C | Package depth: 205 mm | Microphone frequency: 150 - 6800 Hz | USB connectivity: Yes | Recommended usage: Office/Call center | Harmonized System (HS) code: 85183000 | Pouch: Yes | Safety sheet: Yes | Sound pressure level (max): 113 dB | Cable colour: Black | Microphone direction type: Unidirectional | Microphone type: Boom | Control unit type: In-line control unit | Acoustic system: Open | Microphone mute: Yes | Shipping (inner) case length: 20.5 cm | Ear pads: Yes | Product type: Headset | Connectivity technology: Wired | Volume control: Button | Operating keys: Mute | Storage relative humidity (H-H): 10 - 95% | Operating keys: Volume + | Control type: Buttons | Headphone frequency: 50 - 18000 Hz | Shipping (inner) case gross weight: 200 g | Microphone noise-canceling: Yes | Operating keys: Answer/end call | Impedance: 50 Ω | Headset type: Monaural | Noise canceling: Yes