Sennheiser PC 3 CHAT Headset Black

Product type: Headset | Headset type: Binaural | Products per master (outer) case: 20 pc(s) | Height: 195 mm | Package weight: 200 g | Master (outer) case length: 515 mm | Impedance: 32 Ω | Depth: 65 mm | Wearing style: Head-band | Recommended usage: Office/Call center | Microphone sensitivity: -40 dB | Headphone frequency: 42 - 17000 Hz | Package height: 220 mm | Weight: 77 g | Acoustic system: Closed | Connectivity technology: Wired | Harmonized System (HS) code: 8518300090 | Operating temperature (T-T): 0 - 40 °C | Noise canceling: Yes | Width: 200 mm | Cable colour: Black | Headphone sensitivity: 95 dB | Master (outer) case net weight: 5.2 kg | Ear pad size: 5 cm | 2x 3.5 mm connectors: Yes | Microphone frequency: 90 - 15000 Hz | Driver type: Dynamic | Rechargeable battery: No | Cable length: 2 m | Storage temperature (T-T): -30 - 65 °C | 3.5 mm connector: Yes | Package depth: 80 mm | Product colour: Black | Microphone noise-canceling: Yes | Microphone direction type: Unidirectional | Microphone type: Boom | Microphone input impedance: 2200 Ω | Master (outer) case packaging type: Carton