Sennheiser PC 3 CHAT Headset Black

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