Review on Cutting-Edge Pack】Bluetooth Earpiece: Handsfree with New Cancelling Technology by Jeff Perez

Looks very nice and the description was favorable. Functionality was dull with distorted sound quality. Even at full volume, the audio was muffled by a crackle, a bit raspy and distant on my part, and I could only imagine the same for my interlocutor, as I had to unplug the device because the caller couldn't hear me. I don't mean to be cruel, but they just don't work as advertised.