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Er - where are the batteries to (a) operate the pumps (b) operate the noise cancelling and (c) amplify the audio; which comes from precisely where?

And since a person while walking might breathe in 20-30 liters per minute (100 when exercising), the pumps would have to deliver at least 0.5 liters per second even for someone walking around.

And how often do you have to replace the filters?

Unless it really is a sophisticated just pre April 1st hoax.

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40 minutes ago, justin said:

sadly the amount of people who search for these things, compared to every other high-end headphone combined, is huge

had several hundred clicks on google ads before blocking the keywords

If this product was launched 20 years ago I’m going to guess it would have failed, but 2023 has stupidity is on mass.

Edited by johnwmclean
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