2 of 2 people found the following review helpful
No big improvement on iPhone 4 mike,
Verified Purchase(What is this?)
This review is from: LUPO Mini Microphone for Apple Iphone (4S, 4, 3GS, 3G), ipod Touch, Nano, Classic (All Generations) - BLACK (Electronics)
I bought this in the hope that it might be better than the built-in microphone on my iPhone 4 for recording discussions with people for future reference. Or even interviews (in my dreams).
It doesn't seem to be any better. But extremely cheap, so I don't regret trying it.