Man-o man, This is probably one of the coolest / my favorite things that I have bought on Amazon in a while.
I occasionally busk in front of my local dollar tree, and I have thought about purchasing one of these before. And I'm so glad I did. I took it out today and sat down in my usual spot, there wasn't that many people around. I started with a song I'v been practicing lately "Turn the page" -Bob Seger and drew in a small crowd. Then I went on to my usual play list of Pink Floyd, Johnny Cash, John Mayer, and a few of my other favorite song writers. By the end of my two hours I made just shy of 50 bucks ( That is really good for the small town I live in ). I noticed while I was playing that because my voice bellowed further and was about the same volume of my guitar that I drew in people from the parking lot way easier. The sound from the mini voice amp matched my voice very well.
Also there was absolutely no sound delay from my voice and the voice amp.
All in all, this is one of my favorite purchases as a busker and if you are thinking of buying this for what ever reason you may have ( especially busking ) I 100% recommend you get this. Its fricken sweet.