The Engage 50 Mono is supplied in black and has a specified frequency range of 20-20,000 Hz and a weight of 61 g. Jabra Mono Wired Headset Engage 50 – USB-C Professional Headphone for Call Centres & Offices, 3‑Microphone Noise Cancelling System, Passive Noise Reduction, Live Mic Guidance, Status Lights, Hearing Protection, Black.
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