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| Item number: CIEN4-113848198 Manufacturer no.: 8G7T9AA EAN/GTIN: 196786453328 |
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 | Designed for the way you work Work where you want and sound your best with the over-ear, boomless Bluetooth headset. Immerse yourself in rich audio, stay in complete comfort with soft ear cushions and an adjustable headband, and keep focused with adaptive ANC. More information: Weight & dimensions | Width | 191 mm |  | Depth | 77 mm |  | Height | 181 mm |  | Weight | 275 g | Packaging content | Charging case connector type | USB Type-C |  | Audio adapters included | USB |  | Quick start guide | Yes |  | Carrying case | Yes |  | Cables included | 3.5 mm to USB Type-C | Technical details | Head-band cushion | Yes | Headphones | Ear coupling | Supraaural |  | Headphone sensitivity | 132 dB |  | Driver unit | 40 mm | Performance | Product type | Headset |  | Wearing style | Head-band |  | Recommended usage | Music/Everyday |  | Product colour | Black |  | Headset type | Binaural |  | Operating keys | Play/Pause, Track <, Track >, Volume +, Volume - |  | Volume control | Touch |  | Control type | Touch |  | Cable colour | Black |  | LED indicators | Yes |  | On/off switch | Yes |  | Number of simultaneously connected devices (max) | 2 |  | Country of origin | Mexico | Ports & interfaces | Connectivity technology | Wireless |  | 3.5 mm connector | Yes |  | USB connectivity | Yes |  | USB connector | USB Type-C |  | Bluetooth | Yes |  | Bluetooth profiles | A2DP, AVDTP, AVRCP, HFP, HSP |  | Bluetooth version | 5.3 |  | Wireless range | 30 m | Battery | Battery operated | Yes |  | Battery type | Built-in battery |  | Battery technology | Lithium-Ion (Li-Ion) |  | Continuous audio playback time | 24 h |  | Talk time | 21 h |  | Battery recharge time | 1 h |  | Charging source | USB | Microphone | Microphone type | Built-in |  | Microphone frequency | 20 - 16000 Hz |  | Microphone sensitivity | -37 dB |  | Number of microphones | 10 |
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