Does the Logitech H390 headset have a noise-canceling microphone?

Yes, the Logitech H390 headset features a rotating noise-canceling microphone that minimizes unwanted background noise for clear conversations.

What is the frequency response range of the headphone in the Logitech H390 headset?

The headphone frequency response range is 20Hz to 20KHz.

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Logitech H390 Wired Headset for PC/Laptop, Stereo Headphones with Noise Cancelling Microphone, USB-A, In-Line Controls, off white

Digital Stereo Sound: Fine-tuned drivers provide enhanced digital audio for music, calls, meetings and more
Rotating Noise Canceling Mic: Minimizes unwanted background noise for clear conversations; the rotating boom arm can be tucked out of the way when you’re not using it
Handy In-line Controls: Simple in-line controls on the headset cable let you adjust the volume or mute calls without disruption
Plug-and-Play USB Computer Headset: Simply plug the USB-A connector into your computer
Padded Comfort: Comfortable headphones with adjustable headband features swivel-mounted, leatherette ear cushions for hours of comfort and is easy to clean
Move Freely With Long Cable: 6.23 ft (1.9 m) USB A cable
Works With Chromebook: H390 headphones are tested and certified
Sustainable Design: Plastic parts in H390 Logitech Headset includes post-consumer recycled plastic (23%*); uses FSC-certified paper for responsible packaging