My one ear has decided it has done enough hard work and wants a rest. After many EARS of perfect herring I now have a wonderful device plugged into one ear. It is similar to this but with refinements. At this moment it is absolutely brilliant. But, because I am not used to it I can hear the coins in my pocket, the pile on the carpet and the buzz of flies wings over 200 miles away - I feel as if I might suddenly be called to help rescue people from an earthquake on the other side of the world at any moment. This is what we call SENSITIVE!!!!