Jabra Evolve 40 UC stereo - headset

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