Electronic Earplugs. Has The Time Come?

hd 15 earplug
hd 15 earplug

Has the time come for very small noise cancelling electric earplugs that can be used for riding motorcycle?

It looks like this device fits the bill. Insert it in your ear, and any noise above a certain noise level is blocked. And if you’re deaf already, it can also amplify conversations at the same time. Nifty.


You may also like...

Leave a Reply

Your email address will not be published.