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| Item number: CIEN9-92927054 Manufacturer no.: W820NB-BLK EAN/GTIN: 6923520242894 |
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![](/p.gif) | More information: Packaging content | Cables included | USB Type-C | ![](/p.gif) | Quantity | 1 | Headphones | Ear coupling | Circumaural | ![](/p.gif) | Headphone frequency | 20 - 40000 Hz | ![](/p.gif) | Impedance | 32 Ω | ![](/p.gif) | Magnet type | Titanium | ![](/p.gif) | Driver unit | 40 mm | ![](/p.gif) | Driver type | Dynamic | ![](/p.gif) | Noise canceling type | Active | Performance | Product type | Headset | ![](/p.gif) | Wearing style | Head-band | ![](/p.gif) | Recommended usage | Calls/Music | ![](/p.gif) | Product colour | Black | ![](/p.gif) | Headset type | Binaural | ![](/p.gif) | Control type | Buttons | ![](/p.gif) | Game mode | Yes | ![](/p.gif) | Sound pressure level (max) | 91 dB | ![](/p.gif) | Signal-to-Noise Ratio (SNR) | 38 dB | Ports & interfaces | Connectivity technology | Wireless | ![](/p.gif) | Bluetooth | Yes | ![](/p.gif) | Bluetooth version | 5.0 | Battery | Battery operated | Yes | ![](/p.gif) | Battery type | Built-in battery | ![](/p.gif) | Battery capacity | 400 mAh | ![](/p.gif) | Continuous audio playback time | 49 h | ![](/p.gif) | Battery recharge time | 1.5 h | ![](/p.gif) | Charging source | USB | Microphone | Microphone type | Built-in | ![](/p.gif) | Number of microphones | 1 | ![](/p.gif) | Microphone noise-canceling | Yes |
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![](/p.gif) | Other search terms: Gaming headset, Gaming headsets, Computer headset, Computer headsets, Headset, Headsets, PC headset, PC headsets, Headphone, Headphones, On-ear headphone, On-ear headphones, Over-ear headphone, Over-ear headphones, Wireless headset, Wireless headsets, bluetooth stereo headset, bluetooth headset, noise cancelling headset |
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