Noise-canceling ... work by measuring the incoming noise with one or more microphones, calculating the best 'anti-noise' signal, then playing that signal through a little speaker into your ear ...

This helps support our work, but does not affect ... and amplifying in-ear sound. No matter how strong a pair's noise-canceling powers are, it's important they don't have connectivity problems ...

Over-the-ear headphones ... canceling it. Sometimes, with noise-cancelling headphones and earbuds, you'll hear a slight buzzing or humming in the background, and that's the ANC at work.

This is where the magic of noise-cancelling earplugs comes into play. They are specially designed to block sound waves, ...

Whether you work from home, spend a lot of time on ... these provide the best battery life we've ever seen on a pair of noise-cancelling over-ear headphones. They're also extremely comfortable ...

Whether you work from ... Over-ear headphones also create a tight seal around your ears that adds another layer of sound blocking. If you've tried a pair of noise-cancelling headphones before ...

A truly great pair of noise-canceling ... a seal around your ear or within your ear canal while remaining comfortable to wear. Active noise cancellation — which can work in tandem with passive ...

But how do they actually work? You've probably seen noise-cancelling headphones become pretty widespread over the last decade or so. But did you know the concept actually dates back to 1978?