Thanks,
The mic actually came with the HTT combo kit. You have to have it right up close to your mouth the get a clear enough signal. I was satisfied with the sound of the new HTT hovi tips, they are surprisingly loud (indoors). The fan system is fine, I have not complaints. My criticism is the digital voice changer has no sound options. It has one setting to alter your voice to make it sound lower, which may be great for kids, but for adults the output is too low and the signal isn't clear. For now this serves it's purpose, as it's set up in a modded EFX helmet. There are better options out there for helmet electronics, although HTT give a nicely packaged set up.