Nura's headphones custom fit music to match your hearing
 

When it comes to listening to music, most headphones are equivalent to an audio "magnifying glass" -- they amplify whatever sound is fed into them. Nura and its semi-eponymous Nuraphones ($399) aim to be more like prescription specs for your ears, by...

https://www.engadget.com/2017/10/03/...phones-review/