Jabra Evolve2 30 SE USB-A MS Stereo 23189-999-979

Jabra Evolve2 30 SE USB-A, MS Stereo

Jabra Evolve2 30 SE USB-A, MS Stereo. Product type: Headset. Connectivity technology: Wired. Recommended usage: Office/Call center. Headphone frequency: 20 - 20000 Hz. Cable length: 1.5 m. Weight: 125 g. Product colour: Black

Performance Product type The sub-category of the product. Headset Wearing style The way in which the device is worn. Head-band Recommended usage What the product should be used for, and how it should be used (e.g. ambient temperature). Office/Call center Headset type A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece. Binaural Product colour The colour e.g. red, blue, green, black, white. Black Operating keys Volume +, Volume - Volume control Button Cable length How long the cable is. 1.5 m Cable colour Colour of the cable e.g. white, gray. Black LED indicators Hearing protection technologies Jabra PeakStop, Jabra Safetone G616 HD voice Plug and Play Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration. Ports & interfaces Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. Wired USB connectivity The product has USB connector. USB connector What type of USB connector is built into the device. USB Type-A Frequency response (music mode) 20 - 20000 Hz Headphones Maximum input power 30 mW Ear coupling Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression. Supraaural Acoustic system Open Headphone frequency The range of frequencies (low to high sounds) that the headphones can produce. 20 - 20000 Hz Headphone sensitivity 115 dB Driver unit 2.8 cm Microphone Microphone type The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording. Boom Microphone sensitivity -38 dB