I am suspicious of anything that promises to improve sound quality or volume without the use of electricity or some kind of external power. So when I received the AirPlay for the iPhone 4/4S to review I gave it back immediately and said it does not work. That was my personal review. It won’t work. But I was told to give it a go anyway.
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What is it?
Basically you get a neat Perspex holder that through intelligent use of sound channelling, will get you an increase of the volume you get from the iPhone’s one little speaker.
Read more on Gearburn.
