Jabra EVOLVE 30 II UC Mono

<b>Headphones</b> Headphone frequency: 150 - 7000 Hz Headphone sensitivity: 93.6 dB Maximum input power: 10 mW Impedance: 32 ? <b>Logistics data</b> Master (outer) case gross weight: 9.09 kg Products per master (outer) case: 42 pc(s) Harmonized System (HS) code: 85183000 Master (outer) case length: 496 mm <b>Microphone</b> Microphone sensitivity: 44 dB Microphone mute: Yes Microphone noise-canceling: Yes Microphone type: Boom Microphone frequency: 100 - 10000 Hz <b>Operational conditions</b> Storage temperature (T-T): -30 - 80 °C Operating temperature (T-T): -10 - 50 °C <b>Other features</b> Number of products included: 1 pc(s) Call management: Y Interface type: 3.5mm / USB <b>Packaging content</b> Carrying case: No Quick start guide: Yes Ear pad material: Faux leather <b>Packaging data</b> Package height: 230 mm Package depth: 35 mm Package weight: 200 g <b>Performance</b> Hearing protection technologies: Jabra PeakStop Hearing protection technologies: Jabra Safetone G616 Product type: Headset Headset type: Monaural Music playback: Yes Number of simultaneously connected devices (max): 2 Plug and Play: Yes Volume control: Button Wearing style: Head-band Certification: CE, FCC, KCC, RCM, UL Recommended usage: Office/Call center HD voice: Yes Product colour: Black Cable length: 0.95 m Operating keys: Volume - Operating keys: Volume + <b>Ports & interfaces</b> USB connectivity: Yes Connectivity technology: Wired 3.5 mm connector: Yes Bluetooth profiles: A2DP <b>Weight & dimensions</b> Height: 35 mm Weight: 142 g Width: 180 mm Depth: 230 mm