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| Item number: CIEN4-69454513 Manufacturer no.: 2303-820-10488001-99 EAN/GTIN: n/a |
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![](/p.gif) | More information: Weight & dimensions | Width | 141 mm | ![](/p.gif) | Depth | 183 mm | ![](/p.gif) | Height | 67 mm | ![](/p.gif) | Weight | 49 g | Logistics data | Harmonized System (HS) code | 85183000 | Packaging data | Package width | 183 mm | ![](/p.gif) | Package depth | 141 mm | ![](/p.gif) | Package height | 67 mm | Headphones | Ear coupling | Supraaural | ![](/p.gif) | Headphone frequency | 150 - 4500 Hz | ![](/p.gif) | Impedance | 300 Ω | ![](/p.gif) | Headphone sensitivity | 99 dB | ![](/p.gif) | Driver unit | 28 mm | Performance | Product type | Headset | ![](/p.gif) | Wearing style | Head-band | ![](/p.gif) | Recommended usage | Office/Call center | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Headset type | Monaural | ![](/p.gif) | Cable length | 1.75 m | ![](/p.gif) | Certification | CE, FCC, UL, cUL,EAC, RCM, KCC, RoHS, REACH | Ports & interfaces | Connectivity technology | Wired | Microphone | Microphone type | Boom | ![](/p.gif) | Microphone frequency | 100 - 10000 Hz | ![](/p.gif) | Microphone sensitivity | -30 dB | ![](/p.gif) | Microphone direction type | Unidirectional | ![](/p.gif) | Microphone noise-canceling | Yes |
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