Black Car/Home office Head-band Headset. Wireless Bluetooth 5.3 RF connectivity 30 m. Supraaural 32 Ω 96 dB. Microphone type: Boom. Built-in battery Lithium-Ion (Li-Ion) 240 mAh. Performance. Product type. Headset. Wearing style. Head-band. Recommended usage. Car/Home office. Headset type. Binaural. Product colour. Black. Operating keys. Answer/end call, Volume +, Volume -. Control unit type. On-ear control unit. Control type. Buttons. Cable length. 1 m. BeamForming. Yes. Optimized for. UC. On/off switch. Yes. Adjustable headband. Yes. Ports & interfaces. Connectivity technology. Wireless. Bluetooth. Yes. Bluetooth version. 5.3. RF connectivity. Yes. Frequency response (talk mode). 100 - 7000 Hz. Frequency response (music mode). 50 - 20000 Hz. Frequency band. 2.4 GHz. Wireless range. 30 m. Headphones. Ear coupling. Supraaural. Impedance. 32 Ω. Headphone sensitivity. 96 dB. Driver unit. 3 cm. Noise canceling. Yes. Microphone. Microphone type. Boom. MEMS (Micro-Electro-Mechanical System) microphone. Yes. Number of microphones. 2. Folding microphone. Yes. Microphone mute. Yes. Battery. Battery operated. Yes. Battery type. Built-in battery. Battery technology. Lithium-Ion (Li-Ion). Battery capacity. 240 mAh. Continuous audio playback time. 20 h. Talk time. 16 h. Fast charging time. 5 min. Fast charging. Yes. Charging source. USB. Battery recharge time. 2 h. System requirements. Windows operating systems supported. Yes. Mac operating systems supported. Yes. Mobile operating systems supported. Android, iOS. Sustainability. Sustainability certificates. Forest Stewardship Council (FSC). Weight & dimensions. Width. 166.7 mm. Depth. 66 mm. Height. 172.8 mm. Weight. 122 g. Ear pad dimensions (W x D x H). 66 x 16 x 66 mm. Packaging data. Package width. 72 mm. Package depth. 174 mm. Package height. 184 mm. Package weight. 275.5 g. Package type. Box. Packaging content. Audio adapters included. USB. Wireless receiver interface. USB Type-C. Receiver included. Yes. Batteries included. Yes. Cables included. USB Type-C to USB Type-C. Quantity. 1. Technical details. Total carbon footprint (kg of CO2e). 10.21. Warranty period. 2 year(s). Other features. Receiver dimensions (WxDxH). 12.4 x 8.7 x 24.5 mm. Other operating systems supported. ChromeOS. Travel pouch. Yes. User guide. Yes. Packaging content. Zone 305 headset. USB-C receiver. USB-C to USB-A adapter (Use the USB-A adapter only with this headset). USB-C to USB-C charging cable. Travel bag. User documentation. manual pdf. leaflet. Zone 305: Wireless for Everyone, Certified for Business
