Jabra Evolve 40 UC stereo - headset

Certification: Cisco Avaya | Microphone noise-canceling: Yes | Music playback: Yes | HD voice: Yes | Frequency response (music mode): 20 - 20000 Hz | Ear pad material: Faux leather | Hearing protection technologies: Jabra PeakStop | Hearing protection technologies: Jabra Safetone G616 | Microphone type: Boom | Master (outer) case length: 564 mm | Volume control: Button | Microphone mute: Yes | Quick start guide: Yes | Products per master (outer) case: 42 pc(s) | Package height: 10 mm | Weight: 171 g | Operating keys: Volume - | Storage pouch: Yes | USB connectivity: Yes | Product colour: Black | Plug and Play: Yes | Connectivity technology: Wired | Package depth: 190 mm | 3.5 mm connector: Yes | Master (outer) case gross weight: 12.1 kg | Operating keys: Volume + | Digital Signal Processing (DSP): Yes | USB connector: USB Type-A | Call management: Y | Wearing style: Head-band | Microphone frequency: 100 - 10000 Hz | Number of simultaneously connected devices (max): 2 | Headset type: Binaural | Windows operating systems supported: Yes | Package weight: 250 g | Product type: Headset | Mac operating systems supported: Yes | Harmonized System (HS) code: 85183000 | Recommended usage: Office/Call center | Carrying case: Yes | Bluetooth profiles: A2DP