Logitech H390 USB Headset with Noise-Cancelling Mic 981-000014

Logitech h390 usb headset with noise-cancelling mic h390 usb headset features an adjustable padded headband and plush ear pads for outstanding comfort. Digitally enhanced usb audio provides superior sound clarity. Noise-canceling microphone blocks unwanted sounds even in a noisy room. Convenient in-line volume and mute controls offer easy access. Rotating microphone boom swings out of the way when not in use. Headset frequency response is 20 hz-20 khz. Microphone frequency response is 100 hz-10 khz. Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" input impedance 32 ohms sensitivity (headphone) 94dbv/pa +/- 3 db sensitivity (microphone) -17 dbv/pa +/- 4 db frequency response (headset) 20 hz - 20 khz frequency response (microphone) 100 hz -10 khz cable length 7.64 ft (2.33m ) connections usb-a compatible (1.1 2.0 3.0) system requirements ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" works with common calling applications across almost all platforms and operating systems. Windows or macos chrome os usb port (type a port or adapter)

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