Sennheiser PC 3 CHAT Headset Black

Operating temperature (T-T): 0 - 40 °C | Master (outer) case length: 515 mm | Acoustic system: Closed | Depth: 65 mm | Wearing style: Head-band | Weight: 77 g | Connectivity technology: Wired | Product type: Headset | Package height: 220 mm | Width: 200 mm | Cable colour: Black | Headphone sensitivity: 95 dB | Harmonized System (HS) code: 8518300090 | Headphone frequency: 42 - 17000 Hz | Height: 195 mm | Products per master (outer) case: 20 pc(s) | Package weight: 200 g | Package depth: 80 mm | Recommended usage: Office/Call center | Rechargeable battery: No | Microphone sensitivity: -40 dB | Microphone direction type: Unidirectional | Cable length: 2 m | Impedance: 32 Ω | Storage temperature (T-T): -30 - 65 °C | 3.5 mm connector: Yes | Headset type: Binaural | Microphone type: Boom | Product colour: Black | 2x 3.5 mm connectors: Yes | Microphone frequency: 90 - 15000 Hz | Driver type: Dynamic | Master (outer) case net weight: 5.2 kg | Microphone input impedance: 2200 Ω | Microphone noise-canceling: Yes | Noise canceling: Yes | Master (outer) case packaging type: Carton | Ear pad size: 5 cm | Warnings: Do not disassemble or modify the product yourself. | Warnings: The product contains batteries which must be disposed of correctly. | Warnings: Read the user manual before use.