Yealink BH70 Mono Teams USB-C Headset

Product colour: Black | Quick start guide: Yes | Weight: 91 g | Bluetooth: Yes | Connectivity technology: Wireless | Operating temperature (T-T): -10 - 45 °C | USB connectivity: Yes | Storage temperature (T-T): -30 - 70 °C | Mobile operating systems supported: Android | Battery type: Built-in battery | Recommended usage: Office/Call center | Product type: Headset | Wireless range: 50 m | Windows operating systems supported: Yes | Talk time: 35 h | Operating keys: Volume - | Headphone sensitivity: 117 dB | Maximum input power: 30 mW | Mobile operating systems supported: iOS | Operating keys: Play/Pause | Operating keys: Answer/end call | Microphone sensitivity: -14 dB | Battery recharge time: 1.5 h | Volume control: Button | Receiver included: Yes | Number of paired devices remembered: 8 | Number of microphones: 3 | Continuous audio playback time: 43 h | Wearing style: Head-band | Operating keys: Volume + | USB connector: USB Type-C | Charging time: 90 min | Noise canceling type: Active | Mac operating systems supported: Yes | Control type: Buttons | Wireless receiver interface: USB Type-A | Headphone frequency: 20 - 20000 Hz | Driver unit: 3.5 cm | Control unit type: On-ear control unit | Microphone frequency: 100 - 8000 Hz | Bluetooth version: 5.2 | Battery operated: Yes | Ear coupling: Supraaural | Microphone type: Boom | Headset type: Monaural | Number of simultaneously connected devices (max): 2 | MEMS (Micro-Electro-Mechanical System) microphone: Yes | Noise canceling: Yes | Microphone noise-canceling: Yes