Horrible build and audio quality

I kind of got suckered into 10 five star reviews for something so inexpensive but the first thing I noticed when I opened the box was the absolutely cheap quality around the black plastic control box. I immediately considered returning them but figured I'd at least see how they sound. The audio was the only thing worse than the build quality. I'm completely tone deaf, but even I can tell that this quality is trash. I tried this on podcasts and music using a couple different apps and everything has the same low muffled tone.

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