Jabra EVOLVE 30 II UC Stereo

Certification: CE, FCC, KCC, RCM, UL | Hearing protection technologies: Jabra IntelliTone | Frequency response (music mode): 20 - 20000 Hz | Microphone noise-canceling: Yes | Hearing protection technologies: Jabra SafeTone | Hearing protection technologies: Jabra PeakStop | Hearing protection technologies: Jabra Safetone G616 | Ear pad material: Faux leather | Music playback: Yes | Clear Voice technology: Yes | Warnings: Do not disassemble or modify the product yourself. | Warnings: The product contains batteries which must be disposed of correctly. | Warnings: Read the user manual before use. | Cable length: 2.15 m | 3.5 mm connector: Yes | Operating temperature (T-T): -10 - 50 °C | Microphone sensitivity: -44 dB | Connectivity technology: Wired | Volume control: Button | Recommended usage: Office/Call center | Product type: Headset | Driver unit: 2.8 cm | Package weight: 230 g | Product colour: Black | Depth: 230 mm | USB connectivity: Yes | USB connector: USB Type-A | Call management: Y | Digital Signal Processing (DSP): Yes | Noise canceling type: Passive | HD voice: Yes | Package depth: 35 mm | Products per master (outer) case: 42 pc(s) | Quick start guide: Yes | Microphone mute: Yes | Weight: 171 g | Height: 35 mm | Harmonized System (HS) code: 85183000 | Number of products included: 1 pc(s) | Impedance: 32 Ω | Carrying case: No | Headphone sensitivity: 93.6 dB | Storage temperature (T-T): -30 - 80 °C | Master (outer) case gross weight: 10.4 kg | Plug and Play: Yes | Number of microphones: 1 | Microphone direction type: Unidirectional | Width: 180 mm | Microphone type: Boom | Headset type: Binaural | Maximum input power: 10 mW | Microphone frequency: 100 - 10000 Hz | Master (outer) case length: 496 mm | Wearing style: Head-band | Number of simultaneously connected devices (max): 2 | Package height: 230 mm | Headphone frequency: 150 - 7000 Hz | Operating keys: Volume - | Transducer type: Back electret condenser | Operating keys: Volume +