MPOW BH328A Wired Computer Headset - headphones with microphone, and audio controls, Connectivity - USB/3.5mm Audio Plug, Black, Brand New. What's included: headphones with mic, audio controls unit, user guide, in original packaging. UK stock, drop off - next business day. Specifications: speakers diameter - 30mm, Impendance - 32ohms, sensitivity - 95dB, MIC sensitivity - 42dB, Frequency range - 20Hz-20kHz, working voltage - 5V, total cable length 2.9m, Connectivity - USB plug + 3.5mm audio plug, multi functional wired controller (usb mode), comfort earpads, excellent sound quality and call clarity, built-in noise reduction.
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