AI Noise Cancellation. All-day Comfort. Plug & Play. High Quality Audio Experience. In-line Call Controller. UC-certification. Yealink UH42 USB Wired headset combines all-day comfort with seamless call control — designed for modern professionals.. Performance. Product type. Headset. Wearing style. Head-band. Recommended usage. Office/Call center. Headset type. Binaural. Product colour. Black. Operating keys. Answer/end call, Mute, Volume +, Volume -. Volume control. Button. Control unit type. In-line control unit. Control type. Buttons. Foldable. No. Cable length. 2.15 m. Cable colour. Black. Virtual surround. No. Ports & interfaces. Connectivity technology. Wired. USB connectivity. Yes. USB connector. USB Type-C / USB Type-A. Bluetooth. No. Headphones. Ear coupling. Supraaural. Headphone frequency. 20 - 20000 Hz. Headphone sensitivity. 113.8 dB. Driver unit. 3.5 cm. Noise canceling. Yes. Microphone. Microphone type. Boom. Microphone frequency. 100 - 14000 Hz. Battery. Wireless charging. No. Weight & dimensions. Width. 169 mm. Depth. 178 mm. Height. 63 mm. Weight. 160 g. Packaging data. Package width. 177 mm. Package depth. 207 mm. Package height. 53 mm. Packaging content. Quick start guide. Yes. Logistics data. Master (outer) case width. 550 mm. Master (outer) case length. 185 mm. Master (outer) case height. 220 mm. Master (outer) case gross weight. 2.91 kg. Products per master (outer) case. 10 pc(s). Quick Start Guide. leaflet
