Not perfect, but makes life of noise sensitive person life easier
"Unfortunately I’ve lost it after a week of use. Such a small box is very easy to lose :( There is a feel like I am underwater. I can also hear my voice much louder - which is annyoing. But they make my life much easier. It didn’t work well in a noisy bar, but works well when I was riding a bus with my friend and needed to hear him. Works perfectly when I’m riding a bike ,or walking in the street. Didn’t have enough time to test"
























