EPOS IMPACT 860 ANC Headset Wired Headband Office/Call Centre USB Type-C Black

MEMS (Micro-Electro-Mechanical System) microphone: Yes | Noise canceling: Yes | Optimized for: UC | BeamForming: Yes | Warranty period: 2 year(s) | Master (outer) case length: 444 mm | Number of microphones: 4 | Recommended usage: Office/Call center | Battery voltage: 5 V | Quick start guide: Yes | Weight: 159 g | Plug and Play: Yes | LED indicators: Yes | USB connectivity: Yes | Height: 188.5 mm | Wearing style: Head-band | Detachable cable: No | Products per master (outer) case: 10 pc(s) | USB connector: USB Type-C | Cable colour: Black | Product type: Headset | Package weight: 344 g | Total Harmonic Distortion (THD): 0.5% | Audio adapters included: USB | Microphone mute: Yes | Operating temperature (T-T): 0 - 40 °C | Operating relative humidity (H-H): 15 - 80% | Acoustic system: Closed | Microphone sensitivity: -35 dB | Connectivity technology: Wired | Package type: Box | Operating keys: Mute | Operating keys: Answer/end call | Operating keys: Volume - | Sound pressure level (max): 99 dB | Control unit type: On-ear control unit | Adjustable headband: Yes | Pouch: Yes | Headphone frequency: 20 - 20000 Hz | Folding microphone: Yes | Operating keys: Volume + | Driver type: Dynamic | Microphone frequency: 100 - 16000 Hz | Headset type: Binaural | Package height: 205 mm | Microphone type: Boom/Built-in microphone | Safety sheet: Yes | Product colour: Black | Package depth: 210 mm | Cable length: 1.85 m