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

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