Threw money away - Walkers Power Muff Quads Electronic Hearing Protection with 4 Microphones

I purchsed a set of the quads last year. I had them several months before I attempted to use them. The second time I tried them, I had a "motorboat" sound in the right ear. I cotacted Walker to see what could be done and was told they were out of warranty and I would have to pay to get them looked at. Pretty much I was told to deal with it!
Not recommended at all!
Pros: none
Cons: did not work properly

This review was written in the old system and had content requirements that are different than reviews written today.